Dave Boyer

Dick Miller

Acting

Sybil Carrington

Susan Cabot

Acting

Dr. Pol Van Ponder

Richard Devon

Acting

Cole Hotchkiss

Robert Shayne

Acting

Jason ibn Akad

Michael Fox

Acting

Dr. Howard Lazar

Eric Sinclair

Acting

John Compo

Jered Barclay

Acting

Brunet Helmsman of Satellite

John Brinkley

Acting

Blond Helmsman of Satellite

Tony Miller

Acting

Mr. LeMoine

Bruno VeSota

Acting

Jay

Jay Sayer

Acting

Mitzi

Mitzi McCall

Acting

The President

Roy Gordon

Acting

Crewman with Gun

Beach Dickerson

Acting

Reporter

Jim Knight

Acting

Ground Control (uncredited)

Roger Corman

Production

Technician (uncredited)

James Gonzalez

Acting

Reporter (uncredited)

Pat Clement

Acting

Reporter (uncredited)

Norman Stevans

Acting