Phil Rosen Director Onslow Stevens "Ace" Cartwright, Henry Mathews Actor H.B. Warner Carter Mathews Actor Maxine Doyle Cora Strickland Actor Eric Linden Earl Mathews Actor Lois Wilson Paula Mathews Actor William Janney Fred Mathews Actor Ben Alexander Paul Mathews Actor Lucien Prival Al Schultz Actor E. Morton Hough Screenwriter Gilbert Warrenton Cinematographer Mildred Johnston Film Editing