Credits
Cast
Ray Molina
Dr. Blake
Ebby Rhodes
Dr. Blake's Daughter
Ern Dugo
Prof. Grant
Forest Duke
Dr. Bernstein
Will Long
Prof. Larsen
Ben Smith
Prof. Long
Chuck Alford
Capt. Popejoy
Ross Thompson
Actor
Lalo Rivers
Ernie Chavez
Carme Petrillo
Philip Ahn
Mao Tse Tung (uncredited)
Art
Emile Nizet
Set Designer
Costume & Make-Up
R. M. Zapata
Costumer
Crew
Si DeBardas
Presenter
Directing
Bobbie Smith
Continuity
Charles Nizet
Director, Screenplay, Director of Photography
Editing
George Bartoni
Editor
Production
Ray Molina
Producer
Ben Smith
Production Manager
Sound
Richard LaSalle
Music
George Keeler
Sound Engineer
Writing
Vernon Broadrick
Story