Trailer
Cast
Lon Chaney Jr.
Prof. Norman Reed
Phil Brown
David Jennings
David Hoffman
The Spirit of the Inner Sanctum (uncredited)
Larry Steers
Party Guest (uncredited)
Chuck Hamilton
The Carpenter (uncredited)
Evelyn Ankers
Illona Carr
Ralph Morgan
Prof. Millard Sawtelle
Lois Collier
Margaret Mercer
Kay Harding
Student
Milburn Stone
Anne Gwynne
Paula Clayton Reed
Gertrude Astor
Party Guest (uncredited)
Elisabeth Risdon
Dean Grace Gunnison
Harry Hayden
Dean Septimus Carr
Elizabeth Russell
Evelyn Sawtelle