Gloria Swanson

as Kitty Kelly / Queen Kelly

Walter Byron

as Prince Wolfram

Seena Owen

as Queen Regina V

Sylvia Ashton

as Kelly's Aunt (uncredited)

Wilson Benge

as Prince Wolfram's Valet (uncredited)

Sidney Bracey

as Prince Wolfram's Lackey (uncredited)

Rae Daggett

as Coughdrops (uncredited)

Robert Frazier

as Catholic Priest (uncredited)