Joe Grant
— Undetermined child role (uncredited)
Francis Carpenter
— Francis / Jack
Virginia Lee Corbin
— Virginia / Princess Regina
Violet Radcliffe
— Prince Rudolpho
James Bush
— Undetermined Child Role
Eleanor Washington
— Francis' Mother
Ralph Lewis
— Francis' Father
Raymond Lee
— (uncredited)
Vera Lewis
— The Giantess
'Baby' Carmen De Rue
— The King of Cornwall
Jim G. Tarver
— Giant
Ione Glennon
— Virginia's Mother
Buddy Messinger
Arthur Lake
Jane Lee
Katherine Lee
