Self (archive footage) (uncredited)

Himself

Himself

Self

Nick Harper

Vespucci

Billy

Self

Mayor Tommy Gillis

Billy

Uncle Meat

Mr. Horowitz

Gator

Dr. Berg

Ben Giamoro

Fred Nickells

narrator

Larry Hertzel

Mr. Valdemar

Yogi Cook

Ted Frye

David

Wayne Dreyer

Blind Man

Smithline

Det. Caldwell

Munchie (voice)

Nick Frost

Taylor Cochran

Ed Tuttle

Congressman Calvin Phillips

Mr. Cassidy

Paul Maggioto

John Ross

Det. Rollings

Rupert King (segment "Titan Man")

Jack

Joseph 'Dutch' Cretzer

Pinchus Zion

King

Dr. Louis Faraday

McBride

The Chief (uncredited)

Pete Lassard

Carl Lewis

Jim Osborne

Doc

Terry Ladd

Sy

Self

Smooth Walker

Joe Hervey

Charles Galloway

Fred

Snapper

Lester

Koup Trenton

Señor Smooth (voice)

Dr. Johnny Fever

Self / The Rock Doctor

Carnival Worker (uncredited)

Kip Margolis

Wilbur C. Henderson

David

Avery Salminella

Ernie Piles, War Correspondent

Roger Dustleman

Bert Stockwell

O'Brien

Jenks

Lt. Ted Cantwell

Jack

Executive

David

Senator McMannus

Mr. Walsh, Commerical Director

Dr. Gopian

Resident

Detective

Red Dog

Santa Rosa bartender

Frank Veldini

Confectionary Man (as Howard Hessman)

Last Party Guest

Recording Engineer

Drama Teacher

Bartender

(as Don Sturdy)

Hippie (uncredited)