Damon and Pythias

William Worthington

Damon

Herbert Rawlinson

Pythias

Cleo Madison

Hermione

Ann Little

Calanthe

Lloyd Ingraham

Dionysius

Helen Wright

Arria (as Miss Wright)

Chandler House

Son of Damon

Harry Davenport

Phillistus (as H. Davenport)

Duke Worne

Luculus (as H.B. Worne)

Edgar Keller

Democles

Bruce Mitchell

Perocles

Lon Chaney

Wild Man (uncredited) (unconfirmed)

Carmen Phillips

Extra (uncredited)

Hal Roach

Extra (uncredited)