Johnny Sheffield
Bomba
Johnny Sheffield
Bomba
Donald Woods
Paul Gordon
Marjorie Lord
Ruth Gordon
John Ridgely
Fred Barton
Tommy Ivo
David Gordon
Elena Verdugo
Nona
Don C. Harvey
Higgins
Grandon Rhodes
Dr. Charles Langley
Robert Lewis
Daniel
Ford Beebe
Director
Tom Lambert
Sound Recordist
Roy Rockwood
Characters
Dave Milton
Art Direction
Walter Mirisch
Producer
Ford Beebe
Screenplay
Lester A. Sansom
Researcher
Richard V. Heermance
Editor
Otho Lovering
Supervising Film Editor
Ilona Vas
Continuity
Allen K. Wood
Production Supervisor
Ozzie Caswell
Original Music Composer
Raymond Boltz Jr.
Set Dresser
Marcel Le Picard
Director of Photography