Rob
Newton
Pushy Guy (Gerrold)
Jonathan
Alan Ginsberg
Dwight Hartman
Andy
Ian
Irwin Wayfair
Self
Himself
Crane (voice)
Dealer
Yivo (voice)
Junior (voice)
Gold
Sales Manager
Seminar Leader
Ronnie Dobbs / Pootie T / Chow Chow
Larry Schwartzman
Minion (voice)
Nathanial Hornblower
Giddy (voice)
Nathaniel Hornblower
Cain
Space Station Man
Tommy Dansbury
Loo (voice)
Jaded Guy
Ken Castro
Various Characters
Glenn Randolph
Timmy (voice)
Louis Ginsberg
Self (archive footage)
Sam
Charlie
The Turd
(uncredited)
Roland
David Cross (voice)
Riff Off Host
Ham Sandwich (voice)
Dog / Animal Groupie #2 (voice)
Various
Chris DeRose
Roger Duhntonnen
Chapman
Commercial Voiceover
UFO Expert
David Cross
Howard Simons
Cassius Green's White Voice (voice)
Dr. Tanner Rice / Q-Bots (voice)
Barry Winston
Rex
Ralph Dellaposa
Male Radio Caller (voice) / Bookstore Man
Morgue Attendant
Robert Pyle
Reporter at Dock #2
Dennis
Earl
Duane Bailey
Self - Host / Various
Junkyard Jessip
Comic Dressed as Nun
Ward Rackley (voice)
Todd (voice)
Theo
Dr. Gail Timlin
Older Oliver Beene (voice)
Ronnie Chase
Jerry Wexler
Peter Burns
Russ Lieber (voice) (uncredited)
Self - Guest
Donnie DiMauro
Todd Margaret
Tobias Fünke
Co-Worker
Director (voice)
Driving Instructor
Ben
Hank Hickey
Benny
Primi
Dominykas the Dreadful
Gil
Thaddeus D. Actwell (voice)
Fear (voice)
Pizza Boy
Pussy Doodles Artist
Lou, Ted Danson's Agent
Dr. Trepanning
Mage (voice)
(voice)
Belushi (voice)
Bert (voice)
Noah (voice)
David
Andy Weeks
T-Totaled Timbo
Russ Snyder
Skip Glouberman (voice)
Prince Nebulon / Radio Voice (voice)
Freezy Dragon (voice)
Sy Grossman