Panthea

Norma Talmadge Panthea Romoff

Earle Foxe Gerald Mordaunt

L. Rogers Lytton Baron de Duisitor

George Fawcett Prefect of Police

Murdock MacQuarrie Police Agent

Erich von Stroheim Lieutenant

Norbert Wicki Ivan Romoff

William L. Abingdon Sir Henry Mordaunt

Winifred Harris Gerard's Mother

Eileen Percy Gerard's Sister (as Elaine Persey)

Stafford Windsor Percival

Richard Rosson Pablo Centeno

Frank Currier Dr. Von Reichstadt

Herbert Barry Gerald's Cousin

Jack Meredith Serge

Henry Thorpe Music Master

William Lloyd Rev. Mr. Whitshire

James A. Furey Minor Role (uncredited)

Charles Frankman Minor Role (uncredited)