Actors
Robert Clarke
John Lawrence
Margaret Field
Enid Elliot
Raymond Bond
Prof. Elliot
William Schallert
Dr. Mears
R
Roy Engel
Tommy the Constable
D
David Ormont
Inspector Porter
G
Gilbert Fallman
Dr. Robert Blane
P
Pat Goldin
The Man from Planet X
T
Tom Daly
Donal, a searcher
J
June Jeffery
Wife of Missing Man
