 | Meaghan Jette Martin als Jo Mitchell |
 | Maiara Walsh als Mandi Weatherly |
 | Jennifer Stone als Abby Hanover |
 | Nicole Gale Anderson als Hope Plotkin |
 | Claire Holt als Chastity Meyer |
 | Diego Boneta als Tyler Adams |
 | Linden Ashby als Rod Mitchell |
 | Rhoda Griffis als Ilene Hanover |
 | Mike Pniewski als Mr. Giamatti |
 | Patrick Johnson als Nick "Big Z" Zimmer |
 | Colin Dennard als Elliott Gold |
 | Tim Meadows als Principal Duvall |
| Donn Lamkin als Sidney Hanover |
| Dan Coleman als Mr. Winkle |
 | Bethany Anne Lind als Quinn Shinn |
 | Amber Wallace als Violet |
| Juliet Kim als Ling |
| Willie Larson als May |
 | Greg Perrow als Bouncer |
| Kimberly Banta als Front Desk Secretary |
| Rachel Filsoof als Cafeteria Girl |
| Katelyn E. Bulluck als Rugby Girl |
| Kelly Gilmore als Fifth Year Senior |
 | Autumn Dial als Karate Girl |
| Melanie Mayron | Director |
| Michael Jablow | Editor |
| Levie Isaacks | Director of Photography |
| Cliff Ruby | Writer |
| Elana Lesser | Writer |
| Allison Schroeder | Writer |
| George Engel | Line Producer |
| Billy Gottlieb | Music Supervisor |
| Harriet Greenspan | Casting |
| Lisa Mae Fincannon | Local Casting |
| Craig Fincannon | Local Casting |
| Mark Fincannon | Local Casting |
| George Engel | Unit Production Manager |
| Linda Brachman | First Assistant Director |
| Alison C. Rosa | Second Assistant Director |
| Kitty Boots | Costume Designer |
| Lonnie R. Smith Jr. | Stunt Coordinator |
| Kirsten Banka | Stunts |
| Lena Fennema | Stunts |
| Aby Martin | Stunts |
| Michele Waitman | Stunts |
| Elizabeth Davidovich | Stunts |
| Kristen McGary | Set Decoration |
| Michael St. Hilaire | Camera Operator |
| Joseph Thomas | First Assistant Camera |
| Mike Torino | Second Assistant Camera |
| Mark J. Coyne | Steadicam Operator |
| Nano Segler | First Assistant "B" Camera |
| Scott Ippolito | Second Assistant "B" Camera |
| Matthew Horn | Camera Loader |
| Lesley King | Script Supervisor |
| Eric M. Moorman | Sound Mixer |
| Christopher Cimaglia | Boom Operator |
| Daniel Murphy | Chief Lighting Technician |
| Jon Ladd | Assistant Chief Lighting Technician |
| Kristina Kilpe | Property Master |
| Angie Woodard | Assistant Property Master |
| Lisa Reynolds | Special Effects Coordinator |
| Tyler C. Martin | Special Effects Technician |
| Mark Cottrell | Location Manager |
| Kai Thorup | Assistant Location Manager |
| Beth Wheeler | Leadman |
| Andy Rusk | Set Dresser |
| Erin Santini | Set Dresser |
| Laurence Laufer | Set Dresser |
| Jose Libao | Set Dresser |
| Joulles Wright | Costume Supervisor |
| K. Drew Fuller | Key Costumer |
| E. Dee Biddlecome | Costumer |
| Kate Duke | Costumer |
| Sarah Downer | Costumer |
| Carol Rasheed | Makeup Department Head |
| Mi Young | Key Makeup Artist |
| Patrice Coleman | Makeup Artist |
| Veronica Cox | Makeup Artist |
| Denise Tunnell | Makeup Artist |
| Vanessa Davis | Hair Department Head |
| Heather Morris | Key Hair Stylist |
| Cynthia L. Chapman | Hairstylist |
| Dawn Turner | Hairstylist |
| Susan Putnam | Casting Associate |
| Tara Bennett | Casting Associate |
| Bill Marinella | Background Casting Director |
| Lisa Yeiser | Graphic Designer |
| Rhyan A. Minter | Art Department Coordinator |
| John Burton West | Production Supervisor |
| Mary Jane Nolan Kelly | Production Coordinator |
| Tim Fitzgerald | Second Second Assistant Director |
| Annette Brown | Still Photographer |
| Russell Kaye | Still Photographer |
| Bob Mahoney | Still Photographer |
| Vaune Kirby Frechette | Assistant Editor |
| Neysa Frechette | Post Production Assistant |
| Bobbie Shay | Post Production Assistant |
| Jay Nierenberg | Sound Designer |
| Jay Nierenberg | Sound Supervisor |
| Todd Niesen | Sound Editor |
| Stuart Provine | Sound Editor |
| Angelo Palazzo | Sound Editor |
| Elizabeth Kenton | Sound Editor |
| Katrina Frederick | Assistant Sound Editor |
| Jonathan Wales | Sound Mixer |
| Richard Kitting | Sound Mixer |
| Jason Gaya | ADR Mixer |
| Leigh French | ADR Voice Casting |
| Zach Michaelis | Foley Mixer |
| Vicki O'Reilly Vandegrift | Foley Artist |
| Kevin McKeever | Music Editor |
| Rich Koll | Construction Coordinator |
| Mark Nave | Construction Foreman |
| Shannon Black | Scenic Artist |
| Christopher 'Woody' Wdowin | Greensman |
| Sean Wilson | Visual Effects Compositor |
