 | Emma Stone als Olive Penderghast |
 | Penn Badgley als "Woodchuck" Todd |
 | Amanda Bynes als Marianne Bryant |
 | Dan Byrd als Brandon |
 | Thomas Haden Church als Mr. Griffith |
 | Patricia Clarkson als Rosemary Penderghast |
 | Cam Gigandet als Micah |
 | Lisa Kudrow als Mrs. Griffith |
 | Malcolm McDowell als Principal Gibbons |
 | Aly Michalka als Rhiannon Abernathy |
 | Stanley Tucci als Dill Penderghast |
 | Fred Armisen als Pastor Bryant |
 | Juliette Goglia als Eighth Grade Olive |
 | Jake Sandvig als Anson |
 | Morgan Rusler als Mr. Abernathy |
 | Nikki Tyler-Flynn als Mrs. Abernathy |
 | Braeden Lemasters als Eighth Grade Kid |
 | Mahaley Patel als Nina Howell |
 | Jameson Moss als Evan |
| Blake Hood als Kennedy Peters-Booth |
 | Bryce Clyde Jenkins als Chip Penderghast |
| Neil Soni als Zia |
 | Stacey Travis als Marianne's Mom |
 | Bonnie Burroughs als Micah's Mom |
| Eddie Applegate als Micah's Grandfather |
 | Norma Michaels als Micah's Grandmother |
 | Yolanda Snowball als Receptionist |
 | Andrew Fleming als Doctor |
 | Johanna Braddy als Melody Bostic |
 | David Gore als Pre-Teen Kid |
 | Lalaine als Gossipy Girl |
 | D'Anthony Palms als Josh Wisniewski |
| Ryan Parker als Kurt |
 | Rawson Marshall Thurber als Quiznos Guy |
| Chris De Lorenzo als Spectator In The Gym |
 | Jillian Johnston als Server |
| Nancy Karr als Singing Server |
| Clay Black als Singing Server |
| Brad Etheridge als Singing Server |
 | Veerta Motiani als Singing Server |
| Michael Strauss als Singing Server |
| Lance Kerfuffle als Clerk |
| Drew Koles als Boy |
| Max Crumm als Pontius |
| Jeremiah Hu als Judas |
 | Jessica Jann als Jezebel |
 | Danni Katz als Harlot |
| Jason Kropik als Mortimer |
 | Micah Van Hove als Stoner (uncredited) |
 | Yoshi Sudarso als Eric Ling (uncredited) |
| Julianne Celeste als Gossip Girl Jogger (uncredited) |
 | Bobby C. King als Man Watching Skateboarders (uncredited) |
| Kristin Quick als Nerd (uncredited) |
| Lisa Miller Katz | Casting |
| Will Gluck | Director |
| Zanne Devine | Producer |
| Alicia Emmrich | Associate Producer |
| Will Gluck | Producer |
| Mark B. Johnson | Co-Producer |
| Michael Grady | Director of Photography |
| Marcia Hinds | Production Design |
| Bo Johnson | Art Direction |
| Karen Agresti | Set Decoration |
| Mynka Draper | Costume Design |
| Desiree Dizard | Hairstylist |
| Donna-Lou Henderson | Makeup Artist |
| Adruitha Lee | Hair Department Head |
| Tracy Manzo | Makeup Artist |
| Maynard Matthews | Hairstylist |
| Michelle Vittone | Makeup Department Head |
| Jose Zamora | Key Hair Stylist |
| Glenn S. Gainor | Unit Production Manager |
| Clifford L. Rogers | Production Supervisor |
| Troy Hope | Painter |
| Carol Kiefer | Art Department Coordinator |
| David Lombard | Leadman |
| John Risso | Painter |
| Wende Crowley | Music Supervisor |
| Susan Littenberg | Editor |
| Bert V. Royal | Writer |
| Bobby C. King | Stunt Coordinator |
| Todd Amateau | First Assistant Director |
| Anthony J. Nahar | Second Assistant Director |
| Jody Blose | Script Supervisor |
| Patrick Rousseau | "A" Camera Operator |
| Brian Morena | First Assistant "A" Camera |
| Arturo Rojas | Second Assistant "A" Camera |
| Geoffrey Haley | "B" Camera Operator |
| Geoffrey Haley | Steadicam Operator |
| Cory Gunter | Second Assistant "B" Camera |
| F. Ulysses Domalaon | First Assistant "B" Camera |
| John Scott Mills | Digital Imaging Technician |
| Linda Huse | Key Costumer |
| La Shan Knox | Costumer |
| Lisa Wujick | Costumer |
| Lori Jean Sacks | Costumer |
| Rosemary Bengele Sater | Costumer |
| Meg Goodwin | Costumer |
| Elaine McGhee | Costumer |
| David Waterman | Key Makeup Artist |
| Mike Karasick | Chief Lighting Technician |
| John Linares | Assistant Chief Lighting Technician |
| George Sugar | Rigging Gaffer |
| Aubrey Husar | Key Grip |
| Derek K. Cunningham | Best Boy Grip |
| Michael P. Catanzarite | Dolly Grip |
| Michael Uva | Dolly Grip |
| Harrison D. Marsh | Production Sound Mixer |
| Tom Fox | Boom Operator |
| Tyler Matson | Special Effects Coordinator |
| Darin O'Neill | Special Effects Technician |
| Bret Barrett | Special Effects Technician |
| Fermin Davalos | Location Manager |
| William T. Wesley | Assistant Location Manager |
| David C. Bernat | Production Coordinator |
| Kevin Magee | Assistant Production Coordinator |
| Shadow Kingsley | Production Secretary |
| Ryan Whan | Production Accountant |
| Nick Costantino | Assistant Accountant |
| C.J. Pyles | On Set Dresser |
| James P. Meehan | Assistant Property Master |
| Taylor Vaughan | Assistant Property Master |
| Michael Klastorin | Unit Publicist |
| Adam L. Taylor | Still Photographer |
| Will Sandoval | Second Second Assistant Director |
| Bruce A. Simon | Additional Second Assistant Director |
| Heather Kritzer | Additional Second Assistant Director |
| Joseph Wisniewski | Casting Associate |
| Jennifer Hamilton | Choreographer |
| Dan Brizendine | Transportation Captain |
| James Andrews | Transportation Co-Captain |
| Debra L. Tennant | Assistant Editor |
| Jon Wakeham | Supervising Sound Editor |
| Herwig Maurer | Sound Editor |
| Mark Larry | Sound Editor |
| Tim Tuchrello | Assistant Sound Editor |
| Scott G.G. Haller | Supervising Dialogue Editor |
| Jacob Riehle | Dialogue Editor |
| Andrea Horta | ADR Supervisor |
| Pamela Kahn | Foley Artist |
| Vincent Guisetti | Foley Artist |
| Kyle Rochlin | Foley Mixer |
| Brian Smith | ADR Mixer |
| Deb Adair | Sound Re-Recording Mixer |
| Gregg Landaker | Sound Re-Recording Mixer |
| Sherry Whitfield | Music Editor |
| Steve Bowen | Digital Colorist |
| Rocco Passionino | Visual Effects Supervisor |
| Raoul Bolognini | Visual Effects Producer |
| Carolyn Martin | Visual Effects Coordinator |
| Guillaume DeLouche | Property Master |
| Brad Segal | Music |
| Cassidy Vick Hice | Stunts |
