Mathias
Lionel Barrymore
Catharine
Caroline Frances Cooke
Jerome Frantz
Gustav von Seyffertitz
Hans
Lorimer Johnston
The Mesmerist
Boris Karloff
Christian
Eddie Phillips
Annette
Lola Todd
Baruch Koweski / Jethro Koweski
E. Alyn Warren
Fortune Teller
Laura La Varnie
Mesmerist Announcer (uncredited)
John George
Director
James Young
Writer
Theatre Play
Alexandre Chatrian
Emile Erckmann
Producer
I.E. Chadwick
Director of Photography
L. William O'Connell