Owen Moore

The Man

Marion Leonard

The Man's Fiancee

Arthur V. Johnson

The Criminal Hypnotist

David Miles

The Robbery Victim / Party Guest

Charles Inslee

The Professor / Party Guest

George Gebhardt

The Professor's Assistant / A Policeman / Party Guest

Harry Solter

The Doctor

Florence Lawrence

The Maid

Linda Arvidson

Party Guest

Anita Hendrie

Party Guest

Jeanie Macpherson

Party Guest

Tom Moore

Party Guest (unconfirmed)