Cast
John St. Polis
Prof. Leopold Eberhardt (as John Sainpolis)
Hale Hamilton
Leon Krum
Marcelle Corday
Maid
Conway Tearle
Count Maxim von Hurtig
Lucy Beaumont
Tante Ilde
Nigel De Brulier
Dr. Hermann von Berg
Marcia Manon
Kaethe Eberhardt
Carrie Daumery
Countess von Hurtig
Boris Karloff
Scissors Grinder
George A. Billings
Cross Bearer (as George Billings)
Bess Flowers
Helga
Edward Earle
Otto Steiner
Virginia Davis
Resi
Anna Q. Nilsson
Fanny
May Allison
Corinne
Jean Hersholt
Gustav Schmidt
Isabelle Keith
Anna Birbach - Pauli's Wife
Ian Keith
Pauli Birbach