The Terror

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)