Publicidad
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)
