Jim Kohlberg Director, Producer J.K. Simmons Henry Sawyer Actor Lou Taylor Pucci Gabriel Sawyer Actor Julia Ormond Dianne Daley Actor Tammy Blanchard Tamara Actor Mía Maestro Celia Actor Cara Seymour Helen Sawyer Actor Scott Adsit Doctor Biscow Actor James Urbaniak Mike Tappin Actor Peggy Gormley Florence Actor Gary Marks Screenwriter Gwyn Lurie Screenwriter Greg Johnson Producer Peter Newman Producer Julie W. Noll Producer Brad Luff Executive Producer Neal H. Moritz Executive Producer Stephen Kazmierski Cinematographer Keith Reamer Film Editing Paul Cantelon Original Music Jennifer Dehghan Production Design Michael Ahern Art Director Diana Salzburg Set Decoration Mary Fellows Set Decoration Jacki Roach Costume Design Antonia Dauphin Casting