Zachery Byrd
Ben
Ashley Johnson
Liza
Jessie Carter
Kenzie Klein
Jason Mewes
Bogart
Randy Quaid
Gordon
Peter Scolari
Dr. Zukreski
Kathy Najimy
Debra
Grant Rosenmeyer
Matty
Alexander Jameson
Young Ben
Frankie Petrosino
Young Ben's friend (uncredited)
Nico Petrosino
Young Ben's friend (uncredited)
Alina Seddon
Bowler
April Mauger
Scared Bowling Girl