
Chaney plays two roles: mad scientist Arthur Lamb and Lamb's "experiment", known only as the Ape Man. This hideous creature was the result of Lamb's attempts to transplant animal glands into human beings. A lost film.

Lon Chaney
Dr. Arthur Lamb / The Ape Man

Raymond McKee
Robert Sandell

Jacqueline Logan
Angela Marshall

Virginia True Boardman
Mrs. Sandell

Fontaine La Rue
Mrs. Lamb

Aggie Herring
Bessie
Virginia Madison
Angela's Mother

Wallace Beery
Beast Man (uncredited)

Under the Lantern
Under the Lantern

AKP: Job 27
AKP: Job 27

Sklaven fremden Willens
Sklaven fremden Willens

The Pulse of Life
The Pulse of Life

Mr. Dolan of New York
Mr. Dolan of New York

The Girl in the Checkered Coat
The Girl in the Checkered Coat

The Block Signal
The Block Signal

A Wife on Trial
A Wife on Trial

The Midnight Man
The Midnight Man

Mother o' Mine
Mother o' Mine

The Mysterious Mr. Tiller
The Mysterious Mr. Tiller

Sirens of the Sea
Sirens of the Sea