The Mad Ghoul
1943-11-12A university chemistry professor experiments with an ancient Mayan gas on a medical student, turning the would-be surgeon into a murdering ghoul as part of a plan to steal his lover.

A university chemistry professor experiments with an ancient Mayan gas on a medical student, turning the would-be surgeon into a murdering ghoul as part of a plan to steal his lover.

Dr. Alfred Morris
George Zucco

Ted Allison
David Bruce

Isabel Lewis
Evelyn Ankers

Eric Iverson
Turhan Bey

'Scoop' McClure
Robert Armstrong

Sgt. Macklin
Milburn Stone

Editor Gavigan
Addison Richards

Della Elliott, reporter
Rose Hobart

Mortician Eagan
Andrew Tombes

Detective Garrity
Charles McGraw

Isabel's Singing Voice (voice) (uncredited)
Lillian Cornell
1st Cemetery Caretaker
Gus Glassmire

Radio Reporter (uncredited)
Gene O'Donnell

Reporter (uncredited)
Mike Lally

Policeman (uncredited)
Chuck Hamilton
Attendant (uncredited)
Hans Herbert

Maid (uncredited)
Isabel La Mal

Woman in Audience (uncredited)
Bess Flowers

Man in Audience (uncredited)
Cyril Ring
Man in Audience (uncredited)
Bert Moorhouse
Man in Audience (uncredited)
Edmund Mortimer

Stagehand (uncredited)
Lew Kelly
Stagehand (uncredited)
William Ruhl