Director
Franklin Adreon
DIRECTOR
Fred C. Brannon
Harry Keller
Stars (in credits order)
Judd Holdren
Commando Cody
Aline Towne
Joan Gilbert
Richard Crane
Dick Preston
Gregory Gaye
The Ruler
William Schallert
Ted Richards
I. Stanford Jolley
Hardy
Craig Kelly
Mr. Henderson
Mauritz Hugo
Baylen
Dale Van Sickel
Clancy
Joanne Jordan
Queen of Mercury
Zon Murray
Ross
Gloria Pall
The Moon Girl
Denver Pyle
Krug
John Crawford
Narkos
William Henry
creditOnly
Paul Livermore
R-6 Pilot
Keith Richards
RG-12 Captain
Lyle Talbot
Baylor
William Fawcett
Old Chris
Sydney Mason
Lee Roberts
Alien Crewman
Eddie Foster
Mason
Peter Ortiz
Henchman
Riley Hill
Mercurian Soldier
Rick Vallin
Kenneth MacDonald
Dispersal Station Superintendent
Peter Brocco
Dr. Varney
John Cason
John Daheim
Ed Williams
Sandy Sanders
Lead Henchman
Stanley Waxman
Lenato
Roy Barcroft
Point Barrow Radiomanuncredited,voice
Lane Bradford
Kirkuncredited
Coleman Francis
Security Guarduncredited
Fred Graham
Nordahluncredited
Charles Horvath
Mercurian Guarduncredited
Marshall Reed
Billuncredited
Sam Sebby
Guard #4uncredited
Tom Steele