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Ashton Byrum, Director - School of Musical Theatre

Following a long acting career in New York and around the world, Professor Byrum earned his MFA in Directing with an emphasis in Musical Theatre from the University of Cincinnati College-Conservatory of Music (CCM) in 2010. He then went on to coordinate the Musical Theatre Performance program and serve as Associate Chair and Academic Director for the Theatre Department at Columbia College Chicago. He’s had the privilege of working with students that have gone on to Broadway, National Tours, Regional and stock theatres all over the country. His research on pathways to success for Musical Theatre actors has been published in Dramatics magazine and the blog:

Professor Byrum’s acting credits include three seasons on Broadway in Susan Stroman’s annual A Christmas Carol starring Tim Curry, F. Murray Abraham and Jim Dale, and he was featured in the National Touring companies of The Producers (US and Tokyo), Fiddler on the Roof with Theodore Bikel, the Tommy Tune revival of Grease! with Adrian Zmed, Sutton Foster and Marissa Jaret Winokur, Will Rogers Follies with Larry Gatlin, I Love New York, and My Fair Lady (Europe). Ashton has also played roles in many regional and stock productions around the country including: Titanic (Lyric Theatre of Oklahoma), The Music Man and 9 to 5 (Little Theatre on the Square), The Spitfire Grill (Idaho Shakespeare Festival and Arkansas Rep.), Forever Plaid (Flat Rock Playhouse, NC),  Joseph…Dreamcoat and Cats (Ogunquit Playhouse, ME), Will Rogers Follies (Cape Playhouse, MA and Jupiter Theatre, FL), West Side Story (Westchester Broadway Theatre, NY), Kingdom (World Premiere with the Denver Center Theatre Company), and he earned his Equity card in The Secret Garden at the Paper Mill Playhouse.

His directing work includes Hello, Dolly!, Disney's Beauty and the Beast and How To Succeed in Business Without Really Trying at The Little Theatre on the Square, [title of show] and The Marvelous Wonderettes at Open Door Theatre in Chicago, Bye Bye Birdie and Annie Get Your Gun for the Wilmette Starlight Theatre; Anything Goes, Orpheus Descending, Urinetown and Godspell at CCM, and Rent, Victor/Victoria, Oklahoma!, Once On This Island, and Sweet Charity at Columbia College Chicago. Most recently, he directed Legally Blonde and Songs for a New World at the University of Oklahoma. Professor Byrum earned his undergraduate degree in Musical Theatre from Catawba College in Salisbury, NC. Originally from Winston-Salem, NC, he and his wife Gina, and their son, Dylan, moved to Norman from Oak Park, IL.

Karen Boyd Bethel, Dance

Karen Boyd Bethel

Karen knew that she wanted to be a dancer before she knew that you could actually make a living at it. Karen attended Oklahoma City University on a Dance Performance scholarship completing a Bachelor of Performing Arts degree. She then obtained her Master of Fine Arts degree with an emphasis in Modern Dance from the University of Oklahoma. Karen is a founding member of the Hartel Dance Group – an Oklahoma City based contemporary dance company, where she performs regularly. Additionally, she is a faculty member of the Summer Wind Youth Ballet program at OU. When she is not teaching, performing or auditioning, Karen enjoys running, yoga, tai chi, swimming, biking, knitting, reading, traveling, cooking and spending time with her husband, Scott, and two daughters.

Paul Christman, Performance

Paul Christman

Paul has guest taught at the Danish Academy of Musical Theatre, the Joop van den Ende Academy (Germany), the Stage School (Germany), the University of Gothenburg (Sweden) and the Musikkteaterhøyskolen (Norway). He has lectured at the Music in Gotham American Musical Theater Conference (N.Y.C.), the Song, Stage & Screen Conference (England), the Musical Theatre Educators Alliance Conference (N.Y.C.) and Putting It Together: Teaching Musical Theatre in U.K. Higher Education (England); written for the Studies in Musical Theatre Journal; and trained with the Michael Chekhov Association. Paul is coeditor of The Songs of Hugh Martin: From Broadway to Hollywood and The West End. He conducted 24 productions for Music Theatre of Wichita from 1994-2004 and has served on the Musical Theatre faculty at OU since 1999.

Shawn Churchman, Performance

Shawn Churchman

Shawn has worked in New York City at Lincoln Center, Carnegie Hall and Off-Broadway. Shawn was a cast member of one of the first companies of Forever Plaid and studied acting in NYC with Austin Pendleton and Uta Hagen. He has directed Off-Broadway, at Regional theatres and Opera companies across the country. As a writer, he created the libretto for Storyville, a 2004 O’Neill Music Theatre Conference participant, and the family opera Twice Upon a Birthday. His new musical, Pryor Rendering, had its world premiere performance in 2016. Shawn is a proud member of the Stage Directors and Choreographers Society as well as Actors Equity Association. He is a graduate of Oklahoma City University with a degree in Vocal Performance.

Lyn Cramer, Dance

Lyn Cramer

Lyn is a member of the Stage Directors and Choreographers Society and has created shows for Lyric Theatre of Oklahoma and Casa Mañana. A teacher and choreographer for three decades, Lyn is a Weitzenhoffer Endowed Professor specializing in tap, jazz and theatre dance styles. She was named the 2005 Irene and Julian J. Rothbaum Presidential Professor of Excellence in the Arts by the Weitzenhoffer Family College of Fine Arts. Lyn received her Master’s degree from the University of Texas in Directing. She has released ten instructional videos in tap for Cathy Roe Productions and her brand new book, CREATING MUSICAL THEATRE includes great conversations with Broadway’s hottest Directors and Choreographers. In 2004, Lyn was honored with the Chicago National Association of Dance Masters Artistic Achievement Award.

Rena Cook, Accents and Dialects

Rena Cook, voice, text and dialect coach, is Professor Emerita at the University of Oklahoma’s where she taught voice, speech and dialects. Rena is the author of Voice and the Young Actor, used in theatre programs throughout the US and the UK. Empower your Voice: For Women in Business, Politics and Life, co-editor of Breath in Action, and a former Editor-in-Chief of the Voice & Speech Review. Rena holds a M.A. in Voice Studies from London’s Royal Central School of Speech and Drama, a M.F.A. in Directing from the University of Oklahoma. As a professional voice, text and dialect coach she has worked with such companies as the Illinois Shakespeare Festival, Oklahoma Shakespeare in the Park, Lyric Theatre, Oklahoma City Repertory Theatre and Oklahoma Arts Institute.  She has taught at the Royal Welsh College of Music and Drama and at the Central School in London.  She is the founder of Vocal Authority, a training and development business serving corporate clients who want to use their voice in more commanding and authentic ways.  Her guilty pleasure is voicing video game characters.Check out her TEDx talk

Claire Engelman, Core Practice

Claire Engelman received a BFA in Ballet Pedagogy and a BS in Nonprofit Business from the University of Oklahoma in 2014 earning Distinction. Claire is an ACE Certified Personal Trainer and is 225HR Yoga Certified; she shares her passion for holistic fitness with students in OU’s Musical Theatre program and as a Pilates Reformer instructor at Flo State Studio. Claire's professional career includes teaching ballet for the University of Central Oklahoma’s Department of Dance and teaching HIIT Pilates classes for Beyond Studios. Currently, Claire is in her 5th season as a company member with local modern and aerial dance company, Perpetual Motion Dance; she enjoys performing in collaborations, previously with Meow Wolf in Santa Fe, and currently with Factory Obscura in OKC. Outside of the movement world, Claire serves as the Vice Chair for the Children’s Hospital Foundation’s Innovative Board fundraising and raising awareness for CHF. Claire believes in the importance of Mental Health and strives to choose kindness and practice empathy. She is grateful for the opportunity to empower OU students in her Core Practice classes to shine!

Brian Hamilton, Voice

Brian Hamilton

Brian is thrilled to join the OU Musical Theatre team. Brian holds a Masters degree from Oklahoma City University where he studied with Florence Birdwell. He often serves as musical director for Lyric Theatre of Oklahoma with shows such as Spring Awakening, The Rocky Horror Show, Xanadu, and Urinetown. Brian also works as an actor at various regional theatres and considers some of his favorite roles to be Mr. Lindquist in A Little Night Music, Tommy Boatwright in The Normal Heart, Sister Mary Amnesia in Nunsense A-Men, and every male role (except Snoopy) in YAGM, Charlie Brown. Brian had a private voice studio in NYC where he also music directed various workshops and concerts featuring the talents of Raul Esparza, Lisa Howard, and Gideon Glick.

Mandy Jiran, Voice

Mandy Jiran

Mandy has served on the faculty of the Weitzenhoffer School of Musical Theatre since 2005. She holds a Bachelor of Music in Musical Theatre Performance from Oklahoma City University and a Master of Arts from the University of Oklahoma. Her professional credits include Lyric Theatre of Oklahoma, Kansas City Starlight Theatre, Great Plains Theatre Festival, Casa Mañana, and the Main St. Theatre. She has been a guest artist with the OKC Philharmonic and performs with Philharmonic's POPS Chorale. She has fulfilled a variety of roles including music director, accompanist, and vocal coach for Lyric Theatre's Thelma Gaylord Academy and Sooner Theatre Studio.

Vince Leseney, Voice

Vince Leseney

Vince is a veteran of over fifty professional productions at Lyric Theatre of Oklahoma and Kansas City Starlight, including The Producers with Brad Oscar and Roger Bart, The Drowsy Chaperone with Emily Skinner, and Annie with Beth Leavel. He is the 2018 recipient of the Irene and Julian J. Rothbaum Presidential Professor of Excellence in the Arts. Vince has appeared as a guest artist with the Kansas City Symphony, the Cedar Rapids Symphony, and the Oklahoma City Philharmonic, for whom he also directs the POPS Chorale. A native of Des Moines, Iowa, Vince earned a Master of Music in Vocal Performance from Oklahoma City University.

Dr. Harold R. Mortimer, Performance

Harold Mortimer

Harold is an actor, adjudicator, director, music director, teacher, and Fulbright Scholar. He directed the South African premiere of Spring Awakening and most recently Songs for a New World at the South Africa National Arts Festival. Harold's director/music director or performance credits include Anything Goes; Batboy; Carousel; The Fantasticks!; The Full Monty; I Love You, You’re Perfect, Now Change; La Cage Aux Folles, The Music Man; My Fair Lady; Oklahoma!; Smokey Joe’s Café; The Sound of Music; Sunday in the Park with George, Sweeney Todd; Thoroughly Modern Millie; The Wild Party (Lippa); and The World Goes Round. Harold has taught at the University of Washington, University of Connecticut, Connecticut College, AMDA, and Ball State University (where he was coordinator of the musical theatre program for seven years). He has given presentations at the Fulbright International Convention, KCACTF Regions IV and VI, and thespian conferences. He has also served as guest artist/director/faculty at Tshwane University, Oakfields College, and the University of Pretoria (as guest artist/lecturer) in South Africa. He holds a Weitzenhoffer Endowed Professorship and received his Doctorate degree in Vocal Performance from the University of Washington. He has served on the faculty at OU since 2011.

Michelle Rambo, Dance

Michelle Rambo

Michelle Rambo has been teaching dance for 11 years, which includes styles of hip hop, jazz/funk, contemporary, jazz and tap. She has Bachelor’s degrees in Fine Arts in Dance Performance from the University of Central Oklahoma, and Kinesiology from East Central University (ECU).  Michelle became the artistic director for East Central’s Dance minor program and has been fortunate to choreograph for the well-known professional Race Dance Company in Oklahoma City. She has also choreographed national hip hop pom routines for McLennan Community College and the University of Oklahoma and was a guest artist at the Soul De Soul Dance Convention. Other teaching venues include the American College Dance Association at Southeast Missouri State University and Anderson Indiana University. Michelle’s talents have been showcased during the pre-game performance for the Oklahoma City Thunder and at Disney World in Orlando.

Janis Rasnic, Admissions/Recruitment

Janis is the Admissions and Recruitment Specialist for the School of Musical Theatre. Janis is a native of Norman and holds a Bachelors of Arts in Journalism/Radio TV Film from the University of Oklahoma. Early in her career she worked in the television industry, writing and producing commercials and promotional packages. Much of her professional life has been spent in the area of public relations and marketing and creating strategies to deliver the right message to the right audiences through the right mediums. Janis enjoys writing, outdoor activities, meeting new people, and spending time with her family.

Dr. Craig Sproat, Accompanist

Craig Sproat

Craig holds a Doctor of Musical Arts degree in Organ Performance from the University of Oklahoma. From 2011 to 2015 he was an instructor in the School of Music at the University of Oklahoma, teaching private lessons and courses in organ and church music. Originally from the Outer Banks of North Carolina, Craig also studied at the Concordia University Wisconsin (B.M.A.) and Indiana University (M.M). His teachers include James Freese, John Behnke, and John Schwandt. Craig also works with Norman's Sooner Theatre as musical director and conductor in a variety of productions.

Alie Dame-Walsh, Dance


Alie is a proud alum of the Weitzenhoeffer School of Musical Theatre. She graduated in 2013 and moved to Aspen Colorado performing four summers with Theatre Aspen in You’re a Good Man Charlie Brown (Sally), Little Women (Beth), Cabaret (Texas), Mamma Mia! (Ali) and Dear Edwina (Edwina and Co-Choreographer). Alie taught dance and theatre for the Theatre Aspen education department, Aspen Public Schools and Aspen Country Day School. While a student at OU, Alie performed two summers with Lyric Theatre of Oklahoma and in 2018 was assistant choreographer for Lyn Cramer on Mamma Mia! Now the mom of two amazing kids, Alie is back in Norman and has a special interest in making musical theatre performance accessible to children and adults with disabilities. 

Max Weitzenhoffer, Performance/Production Season Consultant/Arts Mgmt.

Max Weitzenhoffer

Max is a graduate of the University of Oklahoma’s School of Drama, and the largest contributor to the OU fine and performing arts. In 1998, Mr. Weitzenhoffer provided the funding to begin the Weitzenhoffer Department of Musical Theatre at OU, a program that has quickly risen to become one of the most prestigious training grounds for musical theatre artists in the country. Mr. Weitzenhoffer is a highly acclaimed independent producer of over 50 productions in New York and London. His accomplishments include two Tony Awards, the 2001 Olivier Award (England’s equivalency of the Tony) for producing Defending the Caveman, (and a 2013 Olivier Award for Best Revival). He now serves as a visiting professor and consultant for the Weitzenhoffer Family College of Fine Arts.