Edgar G. Ulmer
Director
Aubrey Wisberg
Writer
Jack Pollexfen
Writer
Charles Koff
Original Music Composer
John L. Russell
Director of Photography
Fred R. Feitshans Jr.
Editor
Jack Pollexfen
Producer
Aubrey Wisberg
Producer
Angelo Scibetta
Art Direction
Byron Vreeland
Art Direction
Howard Weeks
Special Effects
Andy Anderson
Special Effects
Lester D. Guthrie
Assistant Director
William Randall
Sound
Joel Moss
Sound
Jack R. Glass
Visual Effects
Robert Clarke
John Lawrence
Margaret Field
Enid Elliot
Raymond Bond
Prof. Elliot
William Schallert
Dr. Mears
Roy Engel
Tommy the Constable
David Ormont
Inspector Porter
Gilbert Fallman
Dr. Robert Blane
Pat Goldin
The Man from Planet X
Tom Daly
Donal, a searcher
June Jeffery
Wife of Missing Man
