Jenn
Cameron
Jeff
Trevor
John
Sara
Conrad
Christi
Marci
Lucky boy
Maggie (epilogue)
Billy (epilogue) (as Josiah Larsen)
Frat boy
Donna
Neighbor (Prank Video Laundry room prank )
Cindi
Nicky
Stanton
Winston
Ricky
Prankster (Prank Videos)
Joel
Geoff
Pledge / Bennie
Bart Landers
Mechanic
Party Girl
Sherry
Girlfriend (Prank Video Kitchen sink sprayer prank )
Pledge / Mike
Mark
Diesel Jones
Cafe Owner
Jackie
Taylor
Kramer
Jay Jay
Tiffany
Jules
Liz
Hangman (epilogue)
Debbie J
Livy
Todd Stenson (as Tyler James)
Keely
Jonney
Zac (Bathroom Prank)
Mike
Elana
Girl Friend
Chad
Chelsea
Darla
Ryan
Robert
Shea
James
Frat Brother / Thad
Amy (epilogue)
George
Kelly
Josh
Pool boy
Tyler
Will (Parking Ticket Prank)
Meagan
Young Jenn
Ginger
Coco
Billy
Bud (Hair removal prank)
Eve
Meg
Jace
Jenn's father
Crazy old man
Mary
Jack (epilogue)
Kara
Tony
Joe
Jack
July
Father Michael
Robby
Bartender
Frat Brother / Bango
Terry
Landon
Frat Brother with Camera
Kee Kee
Pledge / Sam
Mary Jane