Richard LaGravenese Director, Writer Hilary Swank Erin Gruwell Actor, Executive Producer Patrick Dempsey Scott Actor Scott Glenn Steve Actor Imelda Staunton Margaret Campbell Actor April L. Hernandez Eva Actor Deance Wyatt Jamal Actor Mario Andre Actor Vanetta Smith Brandy Actor John Benjamin Hickey Brian Beskin Actor Pat Carroll Miep Gies Actor Jason Finn Marcus Actor Hunter Parrish Ben Actor Robert Wisdom Carl Cohn Actor Kristin Herrera Gloria Actor Blake Hightower Clive Actor Will Morales Paco Actor Jaclyn Ngan Sindy Actor Danny DeVito Producer Michael Shamberg Producer Stacey Sher Producer Tracy Durning Executive Producer Jim Denault Cinematographer David Moritz Film Editing Margery Simkin Casting Laurence Bennett Production Design Peter Borck Art Director Linda Lee Sutton Set Decoration Cindy Evans Costume Design Mark Isham Original Music will.i.am Original Music