| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony B. Richmond | Crew | Camera | Director of Photography |
 Brad Wilhite | Crew | Editing | Editor |
Brandt Gordon | Crew | Art | Production Design |
 Caitlin McKenna | Crew | Production | ADR Voice Casting |
Chad Fischer | Crew | Sound | Original Music Composer |
Christopher Hargadon | Crew | Costume & Make-Up | Costume Design |
Julie Ashton | Crew | Production | Casting |
 Maya Forbes | Crew | Writing | Screenplay |
 Peter Cattaneo | Crew | Directing | Director |
Samantha Armstrong | Crew | Directing | Script Supervisor |
 Shawn Levy | Crew | Production | Producer |
 Wallace Wolodarsky | Crew | Writing | Screenplay |
Charles Kaplan | Crew | Editing | Editor |
Ryan Jaffe | Crew | Writing | Story |
 Bradley Cooper | Cast | Actor | Trash |
 Brittany Allen | Cast | Actress | I Heart Matt Girl |
 Christina Applegate | Cast | Actress | Kim |
 Fred Armisen | Cast | Actor | Kerr |
 Howard Hesseman | Cast | Actor | Gator |
 Jane Krakowski | Cast | Actress | Carol |
 Jane Lynch | Cast | Actress | Lisa |
 Jason Sudeikis | Cast | Actor | David Marshall |
 Jeff Garlin | Cast | Actor | Stan |
 Jon Glaser | Cast | Actor | Billy |
 Jonathan Malen | Cast | Actor | Jeremy |
 Laura de Carteret | Cast | Actress | Amelia's Mom |
 Lonny Ross | Cast | Actor | Sticks |
 Pete Best | Cast | Actor | Self |
 Rainn Wilson | Cast | Actor | Robert 'Fish' Fishman |
 Simon Sinn | Cast | Actor | Mr. Lee |
 Steve Adams | Cast | Actor | Amelia's Dad |
 Su-chin Pak | Cast | Actress | Self |
 Vik Sahay | Cast | Actor | Gary |
 Will Arnett | Cast | Actor | Lex |
 Aziz Ansari | Cast | Actor | Aziz |
 Demetri Martin | Cast | Actor | Kip |
 Emma Stone | Cast | Actress | Amelia |
 Ennis Esmer | Cast | Actor | Barney |
 Josh Gad | Cast | Actor | Matt Gadman |
 Keir Gilchrist | Cast | Actor | Moby Type Kid |
 Mark Forward | Cast | Leon | |
 Rebecca Northan | Cast | Actress | Jeremy's Mother |
 Samantha Weinstein | Cast | Violet | |
 Ellie Knaus | Cast | Actress | Erica |
 Jon Cor | Cast | Actor | Paul |
 Jordan Lawson | Cast | Actor | Crazy Fan (uncredited) |
 Tanya Bevan | Cast | Actress | Prom Queen Jennifer |
 Wesley Morgan | Cast | Actor | Prom King Josh |
 Talia Russo | Cast | Actress | Amy |
 Teddy Geiger | Cast | Actress | Curtis |
| Person | Type | Job | Role(s) |
