Martin Landau
Garson Jones
Marianne Gordon
Laurie
Bill Osco
Detective Mortimer Lutz
José Ferrer
Mayor Gordon Lane
Dorothy Malone
Marge Smith
Ruth Buzzi
Virginia Lane
M
Murray Langston
Arn
Kinky Friedman
Willis
J
Johnny Dark
John
Kent Perkins
Officer Dudley
R
Roxanne Cybelle
Suzie
Jerry Maren
Monster
Richard Marcus
Joe the Lab Assistant
Robin Stille
Girl at Drive-In Theater (uncredited)
V
Vern Stierman
Narrator (voice) (uncredited)