The TADA Production Team


Managing Artistic Director

Mr. Rook has been an award winning director for 32 years, during which time he has directed over 200 productions, including the critically acclaimed Midwest premiere of Jekyll & Hyde the musical, the tour of Side by Side by Sondheim, the world premiere of Bard of Blood, the regional premieres of The 25th Annual Putnam County Spelling Bee, Forbidden Broadway, Happy Days: A New Musical, The Spidey Project and Gilligan’s Island the Musical. Additional directing credits include Chess, Avenue Q, Sweeney Todd, Fun Home, Man of La Mancha, Chicago, Big River, Sunday in the Park with George, Company, Beauty and the Beast, The Addams Family A New Musical, Assassins, Evil Dead The Musical, Into The Woods, Forever Plaid, Driving Miss Daisy and Young Frankenstein. Mr. Rook has also acted in numerous motion pictures and commercials, toured nationally as a headlining stand-up comic and is a voiceover recording artist.


Resident Choreographer

Patrons have enjoyed Mandi’s work in such shows as Fun Home, A Grand Night For Singing, The Addams Family A New Musical, Beauty and the Beast, Sweeney Todd, Tick…Tick…Boom, 8 Track, Suds, The Marvelous Wonderettes, Midlife the Crisis Musical, Beehive and the regional premieres of The 25th Annual Putnam County Spelling Bee, Happy Days: A New Musical, and It’s the Housewives! Mandi received a Bachelor of fine and performing arts degree from the University of Nebraska–Lincoln. She is currently in her 6th season as Head Coach for the Concordia University, Nebraska Competitive Cheer and Dance teams.


Master Scenic Carpenter

Mr. Welch serves on the TADA Board of Directors and recently retired from the United States Post Office after 32 years of employment. Kevin has built an array of projects and is happy to be showing off his skills as TADA’s carpenter. He has also performed in several shows for TADA Productions including Chess, Big River, South Pacific and Chicago. His love of music continues to keep him connected to the stage. When not at The TADA Theatre, you will find him in the kitchen perfecting his chef skills. 


Box Office Coordinator

A member of the TADA Board of Directors, Catherine has appeared in several productions at The TADA Theatre including A Grand Night For Singing, Some Enchanted Evening and as The Baker’s Wife in Into The Woods. Originally from Crete, Catherine graduated from Nebraska Wesleyan University with a Bachelors of Arts in Vocal Music where she was heavily involved in opera performance, most notably portraying Floria Tosca in scenes from Puccini’s Tosca. In 2014, she was the recipient of the William D. Stibor Memorial Award, given by the adjudicators of the Nebraska District Metropolitan Opera Auditions.

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DEANNA MUMGAARD    Resident Accompanist

Deanna returns to The TADA Theatre after having played numerous shows including A Grand Night For Singing and The TADA Tenors. With over 40 years of experience in musical theatre, she has been an Equity Singer/Actor in national and regional productions and tours, Music Director, Pit Pianist, and Director. As a collaborative pianist for both Doane College in Crete, NE and Morningside College in Sioux City, IA, she coached and accompanied vocal and instrumental soloists as well as large choruses. She has taught piano and voice in her private studio at Doane College as well.  A Lincoln NE native, Deanna is glad to be a part of bringing quality music theater to her hometown with TADA.

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Associate and Musical Director

A musical director for 30 years of 150 productions, Mrs. Rook has appeared extensively on stage, including a tour of Side by Side by Sondheim, the regional premieres of Forbidden Broadway, The 25th Annual Putnam County Spelling Bee and Gilligan’s Island the Musical. She also appeared as Lucy in the Midwest premiere of Jekyll & Hyde the musical and as Mrs. Lovett in Sweeney Todd featuring the Nebraska Symphony Chamber Orchestra. Mrs. Rook received a Master’s degree in music performance from the University of Nebraska-Lincoln where she studied with Donna Harler-Smith. While at UNL she performed in several operas and musical theatre productions and was a company member of The Nebraska Repertory Theatre. Other favorite acting credits include Helen in Fun Home, Dot in Sunday In The Park With George, Joanne in Company and the Witch in Into The Woods.

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Scenic Designer

Jenna received her Bachelor of Fine Arts from the University of South Dakota in 2014 where she gained skills and experience in scenic design, painting, carpentry, props, and puppetry. After working for theaters in Vermont and South Dakota, Jenna moved to Lincoln and became the Technical Coordinator for The TADA Theatre for several years. During that time, her scenic design and painting work included such shows as Young Frankenstein, Evil Dead The Musical, Man of La Mancha, The Addams Family A New Musical, Lend Me A Tenor, Into The Woods and many more. In addition to work in theater, Jenna is a co-owner of a wedding consignment shop. She is excited to be back as the scenic designer for TADA and looks forward to sharing her love of theater with her husband Cord and new baby boy, Atlas!


Costume and Hair Coordinator

A veteran of The TADA Theatre where she’s served as both Stage Manager and Costume Coordinator, Karen has overseen costumes for Evil Dead The Musical, Catherland, I Love You, You’re Perfect, Now Change, Chess, Fun Home, Pumpboys and Dinettes, The Music of Andrew Lloyd Webber, The Great American Trailer Park Musical, A Grand Night For Singing and The Santaland Diaries. She has been part of the theater community in Lincoln since 1993, filling a wide variety of roles on and off-stage including actor, stage manager, kid monitor, duck wrangler, make up, hair and costumes to name just a few.

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Live Streaming Coordinator

A Nebraska based artist, Gavin, has been sharpening his skills in broadcasting and livestreaming by working for The TADA Theatre as well as broadcasting for the Ernie Chambers Show in Omaha, Nebraska. Originally a singer at heart, Gavin has performed with Opera Omaha Chorus since 2016 and sung the Tenor role in A Grand Night for Singing and played Lieutenant Joe Cable in South Pacific for TADA Productions, Inc.


Resident Keyboardist

Originally from Rapid City, South Dakota, Kaleb is a senior Piano Performance Major at the University of Nebraska-Lincoln. He is the Assistant Music Director at Saint Paul United Methodist Church where he plays organ and piano. Mr. Wilkening is also the accompanist and show band assistant director Big Red Singers Show choir and teaches piano at the Kaleb Wilkening Piano Studio and the Elaina Matthews Voice and Piano Studio. He has accompanied the Lied Center Triple Threat Broadway Intensive at the University of Nebraska-Lincoln and his musical theatre credits include accompanying for such shows as Urinetown, Newsies, Hairspray, Pippin and Gypsy. In his free time, Kaleb enjoys reading books, taking care of his house plants, and playing with his cat.

Elysia Arntzen

Production Manager

Elysia has been the resident stage manager at The TADA Theatre since 2021 where she oversaw such shows as Pumpboys and Dinettes, The Great American Trailer Park Musical, A Grand Night For Singing, The TADA Tenors and The Santaland Diaries. She attended Ball State University in Muncie, IN and received her Doctor of Musical Arts in composition from UNL. Also a talented actress and musician, Elysia has acted at The TADA Theatre in Man of La Mancha, Lend Me A Tenor and Young Frankenstein as well as playing in the orchestra for several productions.

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Tech Coordinator / Scenic Painter

As a professional scenic artist, Mr. Kruse has painted over 250 productions and served as scenic artist for Circle Theatre in Ft. Worth for 35 years. He was also the properties master for the Ft. Worth Opera for 14 seasons and the Ft. Worth/Dallas Ballet for 4. Recently retired as a journeyman stagehand from IATSE, Jon and his wife Donna moved to Nebraska City in 2017 from the Ft. Worth, Texas area. An Iowa native, Jon received his degree in Speech and Theatre from NWMSU. Jon is also a talented bass player who played professionally in several bands and has appeared in over 100 roles from community to professional theatre. He is pleased to be the newest member of the production team for The TADA Theatre.


Theatre Resource Assistant

Even though Juli is best known as a motivational humorist, she started her career behind the scenes as a director, designer and theatre instructor. With a Master’s degree in theatre from the University of Nebraska–Lincoln, she held positions at Wayne State College as well as Doane College. She has also done freelance work with several of the local theatres and directed the production of Catherland at The TADA Theatre as well as assisting on a wide variety of shows including The Music Of Andrew Lloyd Webber, A Grand Night For Singing, The Rocky Horror Show, Chess, Fun Home, Some Enchanted Evening and Evil Dead The Musical.


Production Photographer

A graduate from UNL with a Bachelor of Fine Arts degree, Megan recently became a graphics and design specialist for Omaha's Henry Doorly Zoo and Aquarium. For three years she was the graphic design specialist for the Durham Museum in Omaha, NE. One of the founding members of TADA Productions, Inc., she has been the production manager on countless shows including Young Frankenstein, Man Of La Mancha, Avenue Q, The Rocky Horror Show, Gilligan’s Island the Musical, The Spidey Project and The 25th Annual Putnam County Spelling Bee.


Guest Director

Mr. Kathman is currently an assistant professor of Acting/Directing at Nebraska Wesleyan University and an actor, director, educator, playwright, fight choreographer and dialect coach who has worked in multiple states around the Midwest and Midsouth. Information about his one-man version of Shakespeare’s Hamlet, titled One-Ham Manlet can be found here: Besides directing at NWU, other favorite projects include adapting and directing eight different Shakespeare plays for various companies; producing/directing works for the Minnesota Fringe Festival, including an original Canterbury Tales adaptation called Toward Canterbury and a solo show called Blue Collar Diaries; performing on stages like the Nebraska Repertory Theatre (Humble Boy), Minnesota’s Jungle Theater (The Rivals), Playwright’s Center (The Sea Wolf), and Illusion Theater (Kung Fu Hamlet), as well as Memphis’ Playhouse on the Square (Spamalot) and Theatre Memphis (Doubt), in addition to roles in short and feature-length films and various commercials. Member of Actors Equity Association and an Advanced Actor/Combatant with the Society of American Fight Directors.