Mary Pickford as Mary Marlowe / Mary Carlton

Leslie Howard as John Carlton

C. Aubrey Smith as William Marlowe

Blanche Friderici as Martha Marlowe

Doris Lloyd as Susan Channing

Herbert Evans as Lord Hurley

Ned Sparks as Sunshine

Allan Sears as Jake Houser

Mona Maris as Señora Lolita Martinez

Huntley Gordon as William Carlton

Ethel Clayton as Audrey Carlton

Bessie Barriscale as Susan Carlton

Theodore von Eltz as Robert Carlton

Randolph Connolly as Robert Carlton as a Child (uncredited)

Virginia Grey as Audrey Carlton as a Child (uncredited)

Ellen Johnson as Susan Carlton as a Child (uncredited)

Florence Lawrence as Undetermined Role (uncredited)

Broderick O'Farrell as Party Guest (uncredited)

Jerry Stewart as Minor Role (uncredited)

Lyman Williams as William Carlton as a Young Man (uncredited)