Nunnally Johnson Director, Screenwriter Gregory Peck Tom Rath Actor Jennifer Jones Betsy Rath Actor Fredric March Ralph Hopkins Actor Marisa Pavan Maria Montagne Actor Ann Harding Helen Hopkins Actor Lee J. Cobb Judge Bernstein Actor Keenan Wynn Sgt. Caesar Gardella Actor Gene Lockhart Bill Hawthorne Actor Gigi Perreau Susan Hopkins Actor Portland Mason Janey Rath Actor Arthur O'Connell Gordon Walker Actor Henry Daniell Bill Ogden Actor Connie Gilchrist Mrs. Manter Actor Joseph Sweeney Edward M. Schultz Actor Sandy Descher Barbara Rath Actor Mickey Maga Pete Rath Actor Kenneth Tobey Lt. Hank Mahoney Actor Ruth Clifford Florence Actor Geraldine Wall Miriam Actor Alexander Campbell Walter Johnson Actor Jerry Hall Freddie Actor Jack Mather Police Sgt. Haggerty Actor Frank Wilcox Ralph Hopkins' Physician Actor Nan Martin Polly Lawrence Actor Tristram Coffin Byron Holgate Actor William "Bill" Phillips Antonio Bulaga Actor Leon Alton Cliff Otis Actor Darryl F Zanuck Producer Bernard Herrmann Original Music Charles G. Clarke Cinematographer Dorothy Spencer Film Editing Jack Martin Smith Art Director Lyle R. Wheeler Art Director Stuart A. Reiss Set Decoration Walter M. Scott Set Decoration