Cast
John Miljan
Dr. Jones
B
Boyd Crawford
Dr. Bates / William Wilson
Robert Middlemass
Hartney Drew
Claire Du Brey
Dr. Jones' Nurse Hazel
Clem Bevans
Mr. Greene (uncredited)
Victor Kilian
Jack Saunders (uncredited)
R
Ruth Robinson
Mrs. Saunders (uncredited)
E. Alyn Warren
Dr. Turner (as Fred Warren)
Barbara Bedford
Miss Grant (uncredited)
Frederick Vogeding
Dr. Jones' Viennese Associate (uncredited)
