May McAvoy
— Olga Redmayne
Louise Fazenda
— Mrs. Elvery
Edward Everett Horton
— Ferdinand Fane
Alec B. Francis
— Dr. Redmayne
Matthew Betz
— Joe Connors
Holmes Herbert
— Goodman
Otto Hoffman
— Soapy Marks
Joseph W. Girard
— Supt. Hallick
John Miljan
— Alfred Katman
Frank Austin
— Cotton
Conrad Nagel
— Credits Narrator (voice) (uncredited)