Calificación
Reparto

Rock Hudson
Dr. Michael Parker

Cornell Borchers
Lisa Gosting

George Sanders
Victor

Shelley Fabares
Suzy Parker

Ray Collins
Dr. Bailey

David Janssen
Dave Heller

Helen Wallace
Miss Tucker

John Wengraf
Prof. Zimmelman

Max Showalter
Andy Leonard

John Banner
Oskar

Raymond Greenleaf
Dr. Andrews

Jerry Paris
Joe

Frank Wilcox
Dr. Barnes

James Flavin
Timmy

Else Neft
Frau Hempel

Robert F. Simon
Dr. Kenneth Evans