Professor Strangerson
Robert Darzac
Frédéric Larsan
Mathilde Strangerson
Joseph Rouletabille
Jean Sainclair
Daddy Jacques
Mr. Bernier
Mrs. Bernier
Judge Marquet
Mr. Maleine
Mr. Mathieu
Mrs. Mathieu
The Green Man
Director
Screenplay
Novel
Assistant Director
Producer
Director of Photography
