 | Katie Findlay als Rory |
 | James Sweeney als Todd |
 | Dana Drori als Meg |
 | James Scully als Ryder |
 | Joshua Diaz als Zane |
 | Tracie Thoms als Dr. Larson |
 | Betsy Brandt als Topanga |
 | Randall Park als Wallace |
 | Brendan Scannell als Jerry |
 | Ken Kirby als Craig |
 | Grace Song als Hilary |
 | Hillary Anne Matthews als Nicole |
 | Logan Huffman als Darien |
 | Omar Guazzelli als Guy |
 | Alexis Beckley als Kayla |
 | Lamar Richardson als Tracy |
 | Jon Darby als Student Director |
 | Ozioma Akagha als Katrina |
 | Nikhil Pai als Max |
 | Mel Cowan als Improv Teacher |
 | Laura Ortiz als Madison |
 | Conor Murphy als Gavin |
| David Lewis als Trent |
 | Cayleb Long als Marcus |
 | Jesten Mariconda als David |
 | Yolanda Snowball als Acting Coach |
| Felipe Figueroa als Casting Associate |
| Caitlin Curl als Mad Neighbor (voice) |
| Jennifer Le als Flash Mob Dancer |
| Jonathan Wysocki als Flash Mob Dancer |
| Kelly Brighton als Flash Mob Dancer |
| Liz Ellie als Flash Mob Dancer |
| Max Agabon als Flash Mob Dancer |
 | Robert Rexx als Flash Mob Dancer |
| Andy Motz als Iconic Movie Person |
| Becky Wangberg als Iconic Movie Person |
| Cassi Basile als Iconic Movie Person |
| Emily Unruh als Iconic Movie Person |
| Jack Conrad als Iconic Movie Person |
| Jay Louis als Iconic Movie Person |
| Justin Vilhauer als Iconic Movie Person |
| Katherine Botts als Iconic Movie Person |
| Katie Chilson als Iconic Movie Person |
| Milo Penarubia als Iconic Movie Person |
| Victoria Hunter als Iconic Movie Person |
| James Sweeney | Writer |
| James Sweeney | Director |
| James Sweeney | Producer |
| Ross Putman | Producer |
| David Carrico | Producer |
| Ian Clark-Daugherty | Sound Mixer |
| Jackie Zhou | Sound Effects Editor |
| Mike Miller | Foley Artist |
| Tashi Trieu | Colorist |
| Sophia Berlin | Production Intern |
| Keith Funkhouser | Editor |
| Jerry TerHorst | Co-Producer |
| Ryan Summersett | Second Assistant Camera |
| Andrew Finch | Visual Effects |
| Madeleine Paul | Production Office Assistant |
| Ian Thomas | Electrician |
| Angus Bernsen | Property Master |
| Melissa Kyle | First Assistant Director (Prep) |
| Bowas Yang | Grip |
| Dustin Bradley | Set Dresser |
| Cody Peterson | Production Sound Mixer |
| Nathan Whitcomb | Production Sound Mixer |
| Reece Miller | Production Sound Mixer |
| Noelle Betz | Production Intern |
| Arjun Prakash | Chief Lighting Technician |
| Doug Frerichs | Key Grip |
| Adam Michael Ogden | Production Office Assistant |
| Danny Williams | Electrician |
| Jessie Yarborough | Makeup & Hair |
| Rob Sheppard | Musician |
| Ian Thomas | Grip |
| Devin Bianchini | Makeup & Hair |
| Lauren Bencomo | Makeup Department Head |
| Max Opferkuch | Musician |
| Jeremy Wellhausen | Assistant Camera |
| Nathan Baldonado | Grip |
| Meg Wilbur | Makeup & Hair |
| Garret Barnett | Production Sound Mixer |
| Tye Whipple | Production Design |
| Bethann Morgan | Additional Script Supervisor |
| Blake Christian | Production Sound Mixer |
| Marques Mallare | Assistant Camera |
| Luka Pascalicchio | Grip |
| Ryan Hueter | Grip |
| Jerry TerHorst | Unit Production Manager |
| Nathan Efstation | Dialogue Editor |
| Steve Chiu | Musician |
| Tevin Teixeira | Assistant Camera |
| Alliyah Seaborn | Wardrobe Assistant |
| Logan Nelson | Original Music Composer |
| Stephen Kaye | Scoring Mixer |
| Luka Pascalicchio | Electrician |
| Johnathan Le | Electrician |
| Ryan Hueter | Electrician |
| Hank Kulesa | Set Dresser |
| Cullum Andrews | Production Coordinator |
| Brian White | First Assistant Camera |
| Nathan Ruyle | Sound Designer |
| Macy Bernstein | Production Intern |
| Greg Cotten | Director of Photography |
| Lauren Fay Levy | Music Supervisor |
| Gordon Black | Grip |
| Gordon Black | Electrician |
| Riley Roberts | Choreographer |
| Annie Ranzani | Musician |
| Juan Ramirez | Assistant Camera |
| Danny Williams | Grip |
| Bowas Yang | Electrician |
| Tony Campos | Catering |
| Travis Francis | Assistant Camera |
| Camille Howard | Production Intern |
| Nathan Ruyle | Sound Re-Recording Mixer |
| Bobby Hoppey | Executive Producer |
| Jessica Munks | Casting |
| John Baumgartner | First Assistant Director |
| Paul Young Lee | Production Assistant |
| Laura Jean Bransky | Script Supervisor |
| Neesa Martin | Costume Design |
| Johnathan Le | Grip |
| Nathan Baldonado | Electrician |
| Tiffany Smith | Set Dresser |
| Ashley Lee | Production Intern |
