John Kent Harrison Director, Screenwriter Anna Paquin Irena Sendler Actor Marcia Gay Harden Janina Krzyzanowska Actor Goran Visnjic Stefan Zgrzembski Actor Nathaniel Parker Dr. Majkowski Actor Steve Speirs Piotr Actor Paul Freeman Monsignor Godlewski Actor Michelle Dockery Ewa Rozenfeld Actor Danuta Stenka Hanna Rozenfeld Actor Iddo Goldberg Jakub Rozenfeld Actor Maja Ostaszewska Jadwiga Actor Krzysztof Pieczyński Dr. Janusz Korczak Actor Rebecca Windheim Karolina Rozenfeld Actor Olga Bołądź Zofia Actor Leigh Lawson Rabbi Rozenfeld Actor Scott Handy Michal Laski Actor Jerzy Nowak Elderly Rabbi Actor Larry Spagnola Screenwriter Jeff Most Executive Producer Jeff Rice Executive Producer Brent Shields Executive Producer Jerzy Zieliński Cinematographer Henk Van Eeghen Film Editing Jan A.P. Kaczmarek Original Music