Joseph
Henry Wood
Professor Marmalade (voice)
Jamarcus
Dr. Marshall / Great Yogi
Computer Man
Mr. Pickles (voice)
Editor
Self
Dr. Marshall / The Great Yogi / Various
Museum Curator
Treebor (voice)
Himself / Maurice Moss
Patrick
Dwight Swan
Forensic Investigator
Ice Cream Cone (voice)
Photographer at Wedding
Counselor Jerry (voice)
Interviewer
Herbert Sims
Dr. Medino (voice)
Ned Smanks
Dean Learner / Thornton Reed
Dean Learner
Maurice Moss
Self - Contestant
Music Show Host
Saboo
Self - Host
Alva Gunderson / Gordy (voice)
The Ghost (voice)
Onion (voice)
Herbert Sims (voice)
Dixon Bainbridge
The Snowman (voice)
Moss
Templeton (voice)
Tyrannis (voice)
Duffy (voice)
Presenter
Richard Ayoade (voice)
Edgar Johnson
Self - Team Captain
Self - Guest Host
Bernard
Himself
Himself - Panelist
Guest
(voice)
Alva Gunderson (voice)
Himself (Guest captain)
Self - Guest Judge
Self - Presenter
Salesclerk (voice)
Self - Guest
Declan (voice)
Archmage Kyle (voice)
Zero (voice)
Himself - Host
Host
Xeni (voice)