Jeffrey Dahmer / Ringo
John Wayne Gacy
Dr. Hess
X-13
God (voice)
General Arbogast
Dr. Pruitt
Jezebel
Hal Anderson
Joanie Farana
Holly Richards
Valerie Winters
Tammy Hart
Bum
Jerald Clarkson
Charles Manson
Mime
Stevie
Sergeant Pollard Rodgers
Police Chief Bellagio
Daisy Daniels
Melanie Potter
Richard van Hom
Religious Hotline Operator
Ricky Schmear
Rob Phillips
Boz Hasseldorf
Jim
Larry
Ninja 1
Ninja 2
Ninja 3
Ninja 4
Ninja 5
Radio Announcer (voice)
Bartender
Private Harvey Clint
Assistant Minski
Jason the Pusher
Lab Technician
Manson Victim
DNA Soldier
Centurian