The Unholy Three

Lon Chaney

Professor Echo / Granny O'Grady

Mae Busch

Rosie O'Grady

Matt Moore

Hector McDonald

Victor McLaglen

Hercules

Harry Earles

Tweedledee aka Little Willie

Matthew Betz

Detective Regan

Edward Connelly

Judge

William Humphrey

Attorney for Defense

E. Alyn Warren

Prosecuting Attorney

Margie Angus

Twin (uncredited)

Mary Angus

Twin (uncredited)

Walter P. Cole

Human Skeleton (uncredited)

Carrie Daumery

Pet Shop Customer (uncredited)

Delmo Fritz

Sword Swallower (uncredited)

Alice Julian

Fat Lady (uncredited)

Peter Kortes

Sword Swallower (uncredited)

Mickey McBan

Boy Watching Hercules' Act (uncredited)

Wilmuth Merkyl

Jeweler (uncredited)

John Millerta

Wild Borneo Man (uncredited)

Louis Morrison

Police Commissioner (uncredited)

Majorie Morton

Mrs. Arlington (uncredited)

Walter Perry

Dime Museum Announcer (uncredited)

Louis Shank

Newsboy (uncredited)

Vera Vance

Dancer (uncredited)