Calificación
Reparto

Paul Kelly
Lucky Leeds

Osa Massen
Christine Jenner

Hillary Brooke
Patti Leeds

Lee Patrick
Mrs. Lathrop

Bruce Lester
Roger Blythe

Gene Roth
Hansen

Kurt Katch
Horst

Fritz Leiber
Prof. Jenner

Larry J. Blake
Karl

Joseph Crehan
Thompson

Louise Franklin
Nellie

Daniel de Jonghe
German