as

Lt. Anthony Crane

as

Bradford Devlin

as

Belden

as

Frank McGuire

as

Crony

as

Billy

as

Boy Barclay (uncredited)

as

Nelson

as

Alan Sheridan

as

Keith Burgess

as

Steve Thomas

as

Victor Brindisi

as

Alan Terry

as

Steve Dunlap

as

Johnny Campbell

as

Jim Lansing

as

William T. Hart

as

Eric

as

Jim Murphy

as

Assistant

as

Clay Willis

as

Bart Rogers

as

Eric

as

Paul Trochard

as

Dan Mason

as

Dude

as

Nichols

as

Johnny's father

as

Ted Delacorte

as

Deputy Ross Hughes

as

Mike Brenner

as

Laurent Dureau

as

Lt. Whitley

as

Terry Lee

as

Kreuger (unconfirmed)

as

Ensign Robert Barstow

as

Pat Brent

as

Larry Derwent

as

Dr. Reed (uncredited)

as

Dr. Reed (uncredited)

as

Fighter Pilot (uncredited)

as

Deputy Jim Brown

as

Homer Atchison aka The Kansas Kid

as

Jet Pilot

as

Jack