Calificación
Reparto

Albert Dekker
Dr. Alexander Thorkel

Thomas Coley
Bill Stockton

Janice Logan
Dr. Mary Robinson

Charles Halton
Dr. Rupert Bulfinch

Victor Kilian
Steve Baker

Frank Yaconelli
Pedro

Paul Fix
Dr. Mendoza

Frank Reicher
Prof. Kendall

Jane Webb
Woman

Billy Wilkerson
Silent Indian