Dr. Blake

Ray Molina

Production

Dr. Blake's Daughter

Ebby Rhodes

Acting

Prof. Grant

Ern Dugo

Acting

Dr. Bernstein

Forest Duke

Acting

Prof. Larsen

Will Long

Acting

Prof. Long

Ben Smith

Acting

Capt. Popejoy

Chuck Alford

Acting

Actor

Ross Thompson

Acting

Lalo Rivers

Acting

Ernie Chavez

Acting

Carme Petrillo

Acting

Mao Tse Tung (uncredited)

Philip Ahn

Acting