as Mark Christopher
as Susan Beaurgard Landis
as Virgil
as Isabella Alexander
as Maude Snodgrass
as Sergeant Monty Maizel
as Sergeant Sam Hanlon
as Harvey Butterworth
as Marilyn
as Dr. Rawley
as Georgette
as Coffee Shop Waitress (uncredited)
as Telephone Interviewer (voice) (uncredited)
as Oswald from North Dakota (uncredited)
as Intoxicated Woman in Elevator (uncredited)
as Motel Manager (uncredited)
as Sylvester (uncredited)
as Actress on TV (voice) (uncredited)
as Cabbie (uncredited)
as The Oscar (voice) (uncredited)