Frederick De Cordova Director Maureen O'Sullivan Marion Gateson Drew Actor Charles Drake Malcolm Drew Actor Edmund Gwenn Ted "Pop" Drew Actor Gigi Perreau Betsy Drew Actor Gene Lockhart Clarence B. Gateson Actor Irene Ryan Nancy Actor Guy Williams Ronald Calkins Actor John Miljan Wilbur Crane Actor David Janssen Jack Actor Jerry Paris Lefty Edwards Actor Frank Nelson Dick Actor Richard Garrick Judge George Simpkins Actor Leo Lieberman Screenwriter Jack Henley Screenwriter Ted Richmond Producer Carl E. Guthrie Cinematographer Ted J. Kent Film Editing Frank Skinner Original Music Hilyard M. Brown Art Director Bernard Herzbrun Art Director Russell A. Gausman Set Decoration Ruby R. Levitt Set Decoration Bill Thomas Costume Design