Tim Mason (Book and Lyrics) has been represented at the Globe and on Broadway with Dr. Seuss’s How the Grinch Stole Christmas! His other theatre credits include Levitation, Only You, Babylon Gardens with Timothy Hutton and Mary-Louise Parker, and The Fiery Furnace starring Julie Harris (Circle Repertory Company), In a Northern Landscape (Actors Theatre of Louisville), and his six-play The Young Americans Cycle, composed of Ascension Day, The Less Than Human Club, Time on Fire, Mullen’s Alley, My Life in the Silents, and The Life to Come (American Conservatory Theater’s Young Conservatory in San Francisco). His further credits include South Coast Repertory, Seattle Repertory Theatre, Victory Gardens Theater, Jungle Theater, and Royal National Theatre in London. His historical thriller, The Darwin Affair, is published by Algonquin Books. timmasonauthor.com.

Jack O’Brien (Conceived and Directed Original Production) served as Artistic Director of The Old Globe from 1981 to 2007. His Broadway credits include All My Sons, Carousel, Charlie and the Chocolate Factory, The Front Page, It’s Only a Play, Macbeth, The Nance, Catch Me If You Can, The Coast of Utopia (Tony Award), Dirty Rotten Scoundrels (Tony nomination), Henry IV (Tony Award), Hairspray (Tony Award), Imaginary Friends, The Invention of Love (Tony nomination), The Full Monty (Tony nomination), Two Shakespearean Actors (Tony nomination), Porgy and Bess (Tony nomination), and many more. He has also directed for national tours, the West End, New York’s Metropolitan Opera, and San Diego Opera, as well as six movies for PBS’s “American Playhouse.” He was inducted into the Theatre Hall of Fame in 2008. Jack Be Nimble: The Accidental Education of an Unintentional Director, his memoir about the early years of his career, was released in 2013.

Elan McMahan (Music Director) happily returns for her ninth season in Who-ville. Her other Globe productions include Dr. Seuss’s The Lorax and the 2012 and 2013 Summer Shakespeare Festivals. She is Resident Musical Director at Moonlight Stage Productions, with over 50 productions to her name. She has received three San Diego Theatre Critics Circle Craig Noel Awards for Outstanding Musical Direction: in 2012, for her body of work, including Moonlight’s Sweeney Toddand Fiddler on the Roof and the Globe’s As You Like It; in 2015, for Moonlight’s Big Fish; and in 2017, for Moonlight’s In the Heights. McMahan holds a B.Mus. from Brigham Young University and an M.Mus. from St. Louis Conservatory of Music.

Mark Anthony Holmes (Audio Recording and Production) is a filmmaker, photographer, editor, and producer. Co-founder of Daisy 3 Pictures, he served as executive producer for their feature films Ready? OK! and That’s What She Said, as well as director of photography for their first feature 29th and Gay and the short Feet of Clay. He provided video segments for the West Coast premiere of Rich Girl at The Old Globe and recently served as editor for the Thinking Shakespeare Live: Sonnets! finale. His recent credits include filming and editing the world premiere of Buzz directed by Carrie Preston at Alabama Shakespeare Festival and work with La Jolla Playhouse, San Diego Repertory Theatre, San Diego Musical Theatre, Moonlight Stage Productions, and Broadway/San Diego.

Joshua Rosenblum (Vocal Arrangements and Incidental Music) has conducted 13 Broadway and Off Broadway shows, specializing in flying vehicles (Miss Saigon, Chitty Chitty Bang Bang,and Dr. Seuss’s How the Grinch Stole Christmas!). He is the composer/lyricist of the smash hit revue Bush Is Bad, as well as the musicals Fermat’s Last Tango and Mark Felt, Superstar. His Off Broadway musical Einstein’s Dreams, based on the bestselling novel by Alan Lightman, was nominated for four Drama Desk Awards, including Outstanding Music and Outstanding Lyrics.As a pianist, Rosenblum has appeared with The New York Pops at Carnegie Hall, with the Encores! Orchestra at New York City Center, and in solo recitals at Symphony Space. A music faculty member at Yale University and New York University, he is a contributing writer for Opera News and the founder/music director of the Pit Stop Players.

Jess Slocum (Production Stage Manager) has worked on over 40 productions at the Globe, including Hurricane Diane, Noura, As You Like It, They Promised Her the Moon, Familiar, Dr. Seuss’s How the Grinch Stole Christmas!, The Imaginary Invalid, Picasso at the Lapin Agile, Love’s Labor’s Lost, tokyo fish story, In Your Arms, Bright Star, Othello, Water by the Spoonful, Pygmalion, A Room with a View, and Robin and the 7 Hoods. Her regional credits include Noura (Shakespeare Theatre Company), Indecent, Side Show, Ruined, The Third Story, Memphis, and Most Wanted (La Jolla Playhouse), and Post Office (Center Theatre Group). She is a graduate of Vanderbilt University and a proud member of Actors’ Equity Association.

Dr. Seuss Enterprises, L.P. Dr. Seuss Enterprises is a leading global children’s entertainment company focused on preserving and enhancing the quality and dignity of Dr. Seuss’s body of work, thereby ensuring that each generation will experience the stories, characters, life lessons, and genius of Dr. Seuss. The company was established in 1993 and is based in San Diego, CA. Dr. Seuss Enterprises’ global endeavors complement Dr. Seuss’s iconic books and include films, TV shows, stage productions, exhibitions, digital media, licensed merchandise, and other strategic partnerships. Ted Geisel once said he never wanted to license his characters to anyone who would “round out the edges”—a guiding principle at Dr. Seuss Enterprises. For more information about Dr. Seuss and his works, visit Seussville.com and follow us on Instagram, Facebook, YouTube, and Pinterest.

The musicians are represented by the American Federation of Musicians.