 | Kaley Cuoco als Sheila |
 | Pete Davidson als Gary |
 | Deborah S. Craig als June |
 | Sierra Fisk als Sandra |
 | Wesley Holloway als Young Gary |
 | Rock Kohli als Amit |
 | Hari Nef als Chai |
 | Kevin Corrigan als Phil the Bartender |
 | Rebecca Schull als Gertrude |
 | Pat Bowie als Ethel |
 | Josy Soriano als Tatiana |
 | Andrew Stevens Purdy als Teen Gary |
| Mia Matysiak als Young Sheila |
 | Matthew Wolf als Soccer Announcer (voice) |
| Noga Pnueli | Writer |
| Akiva Goldsman | Producer |
| Gregory Lessans | Producer |
| Rachel Reznick | Producer |
| Santosh Govindaraju | Producer |
| Dan Reardon | Producer |
| Alexandre Lehmann | Director |
| Kaley Cuoco | Executive Producer |
| Pete Davidson | Executive Producer |
| Blair Ward | Executive Producer |
| Art Robinson | Executive Producer |
| Anders Erdén | Executive Producer |
| Sara Shaak | Executive Producer |
| Simon Fawcett | Executive Producer |
| Ryan R. Johnson | Executive Producer |
| Jonathan Taylor | Executive Producer |
| Martin Sprock | Executive Producer |
| Matthew Smith Lyons | Executive Producer |
| Brian O'Shea | Executive Producer |
| Nat McCormick | Executive Producer |
| Caddy Vanasirikul | Executive Producer |
| Galen Smith | Executive Producer |
| Marc Danon | Executive Producer |
| Noga Pnueli | Executive Producer |
| David Gendron | Executive Producer |
| Ali Jazayeri | Executive Producer |
| Julie Kroll | Executive Producer |
| Monte Lipman | Executive Producer |
| Dana Sano | Executive Producer |
| John Matysiak | Director of Photography |
| Laura Miller | Production Design |
| Chris Donlon | Editor |
| Stephen Lukach | Original Music Composer |
| Andrea von Foerster | Music Supervisor |
| Michelle J. Li | Costume Design |
| Amey René | Casting Director |
| Lucy Pho | Casting Director |
| Michael J. Urann | Associate Producer |
| Tracey Ruggiero | Stunt Coordinator |
| Jeff Pullman | Sound Mixer |
| Eugene Hitt | Special Effects Coordinator |
| Carmen Gimenez | Art Direction |
| Mary Kate Golding | Set Decoration |
| Aimee Stuit | Makeup Department Head |
| Aaron Saucier | Hair Department Head |
| Allison Brooke MacPherson | Makeup Artist |
| Jennifer Jefferson | Hair Assistant |
| Zach Goheen | Supervising Sound Editor |
| Michael T. Ryan | Music Editor |
| George Loucas | Visual Effects Supervisor |
| Matt Russell | Visual Effects Producer |
| Sarah Fairchild | First Assistant Director |
| Kristina McFadden | Second Second Assistant Director |
| John Mirch | Second Assistant Director |
| Rosario Roveto Jr. | First Assistant Director |
| Rob Cagen | Set Dresser |
| Juan Campos | Dialogue Editor |
| Juan Campos | Sound Re-Recording Mixer |
| Hannah Scott | Stunt Double |
| Rob Riccobono | Gaffer |
| Tanner Carlson | Steadicam Operator |
| Tanner Carlson | "A" Camera Operator |
