Dick Miller

Dave Boyer

Acting

Susan Cabot

Sybil Carrington

Acting

Richard Devon

Dr. Pol Van Ponder

Acting

Robert Shayne

Cole Hotchkiss

Acting

Michael Fox

Jason ibn Akad

Acting

Eric Sinclair

Dr. Howard Lazar

Acting

Jered Barclay

John Compo

Acting

John Brinkley

Brunet Helmsman of Satellite

Acting

Tony Miller

Blond Helmsman of Satellite

Acting

Bruno VeSota

Mr. LeMoine

Acting

Jay Sayer

Jay

Acting

Mitzi McCall

Mitzi

Acting

Roy Gordon

The President

Acting

Beach Dickerson

Crewman with Gun

Acting

Jim Knight

Acting

Roger Corman

Ground Control (uncredited)

Production