Director
Harry Keller
DIRECTOR
Franklin Adreon
Fred C. Brannon
Stars (in credits order)
Judd Holdren
Commando Cody
Aline Towne
Joan Gilbert
Gregory Gaye
The Ruler
Craig Kelly
Mr. Henderson
Dale Van Sickel
Clancy
Richard Crane
Dick Preston
Gloria Pall
The Moon Girl
Lyle Talbot
Baylor
John Crawford
Alien
Eddie Foster
Mason
William Schallert
Ted Richards
William Henry
Tantor
Kenneth MacDonald
Dispenser Station Superintendent
Rick Vallin
Capt. Duron
Sydney Mason
Capt. Ingor
Peter Brocco
Dr. Varney
Mauritz Hugo
Baylen
Zon Murray
Ross
Paul Livermore
Adjutant Zerak
Keith Richards
M-7 Captain
Lee Roberts
Alien Crewman
Denver Pyle
Krug
Lane Bradford
Kirk
Fred Graham
Nordahl
I. Stanford Jolley
Hardy
Stanley Waxman
Lenato
Joanne Jordan
Queen of Mercury
William Fawcett
Old Chris
Sandy Sanders
Lead Henchman
Peter Ortiz
Henchman
Riley Hill
Mercurian Soldier
Roy Barcroft
Baker 12 Radiomanuncredited
Marshall Reed
Billuncredited
Tom Steele
Ghost Town Arsonistuncredited
Coleman Francis
Security Guarduncredited
Charles Horvath
Mercurian Guarduncredited
John Daheim
Ed Williamsuncredited
John Cason
Henchmanuncredited
Sam Sebby
Guard #4uncredited