Filo (voice)
Pritchett
Organ Donor Stu
Luke Rudd
Doug Butabi
Mr. Feather
Jason Mason
Lawrence Nichols
Leonard Cardoza
Sprinkles / Elfin-Mark-V (voice)
Coach Papillion
Brandon
Michael
Corky Romano
Hertz Waters
Jack Sanders
Self (archive footage)
Fred / Teddy Mulberry
Gay Elvis
Drew
Polar Penguin (voice)
Uncle Harry
Walter Melon (voice)
Al Pacino
Alligator #1 (voice)
Himself / Various (archive footage)
Brian
Gabriel
Himself
Sploopers Show Host
Kakie (voice)
Officer Jones
Harvey
Alejandro
Robby
British Prime Minister
Sparky
Mr. Middlewood
Self
Mr. Fox
Mr. Preevy
Patient #1
Burglar
Delivery Guy Ricky
John Wilkes Booth
Sebastian
Self (archive footage) (uncredited)
Bob
Employee #3
Self - Various Characters
Bunnicula / Mina's Dad (voice)
Sprinkles (voice)
Self - Cameo (uncredited)
King Zongo (voice)
Self - Contestant
Self - Host
Self - Guest
Werner Werman (voice)
Self - Panelist
Self - Expert
Jed Mosely