Mark
Greg the Soccer Player
Sully
Eric Molson
Perry Kelvin
Young Hart Crane
Jack Wilder
Wally (voice)
Tyler
Pete Regazolli
The Kid
Mike Pancake
Eric Molson (uncredited)
JJ
Sam
Montgomery Clift
Ian
Michael
Rich (Sara's Party)
Greg / "Mark"
Pete
Lloyd (voice)
Masseto
Jonah
Telephone Tree #5
Levy
Seth
Six
Self
Vanilla Ice
Dave Franco (uncredited)
Dave Franco
Gonzo
Xavier
Gus
Cole Aaronson
Riddler (voice)
Dave (voice)
Jeff
Self - Guest
Broseidon (voice)
Self - Cameo (uncredited)
Alexi Brosefino (voice)
Ed Poole
Chad Sampson
Benjamin Bainsworth
Zachary