- Cameron Diaz
- Elizabeth Halsey
- Justin Timberlake
- Scott Delacorte
- Jason Segel
- Russell Gettis
- Lucy Punch
- Amy Squirrel
- John Michael Higgins
- Principal Wally Snur
- Phyllis Smith
- Lynn Davies
- Thomas Lennon
- Carl Halabi
- Molly Shannon
- Melody
- Eric Stonestreet
- Kirk
- Dave Allen
- Sandy Pinkus
- Matthew J. Evans
- Garrett Tiara
- Kaitlyn Dever
- Sasha Abernathy
- Kathryn Newton
- Chase Rubin-Rossi
- Igal Ben Yair
- Arkady
- David Paymer
- Dr. Vogel
- Alanna Ubach
- Angela
- Jake Kasdan
- Director, Executive Producer
- Gene Stupnitsky
- Executive Producer, Screenwriter
- Lee Eisenberg
- Executive Producer, Screenwriter
- Jimmy Miller
- Producer
- David B. Householter
- Producer
- Georgia Kacandes
- Executive Producer
- Alar Kivilo
- Cinematographer
- Tara Timpone
- Film Editing
- Michael Andrews
- Original Music
- Jefferson Sage
- Production Design
- Andrew Max Cahn
- Art Director
- Ronald R. Reiss
- Set Decoration
- Debra McGuire
- Costume Design
- Amy McIntyre Britt
- Casting
- Anya Colloff
- Casting
