Peter Chelsom Director, Screenwriter Simon Pegg Hector Actor Toni Collette Agnes Actor Rosamund Pike Clara Actor Stellan Skarsgård Edward Actor Jean Reno Diego Actor Christopher Plummer Professor Coreman Actor Chad Willett Alan Actor Veronica Ferres Anjali Actor Jakob Davies Young Hector Actor Maria von Heland Screenwriter Tinker Lindsay Screenwriter Christian Angermayer Producer Klaus Dohle Producer Trish Dolman Producer Christine Haebler Producer Phil Hunt Producer Compton Ross Producer Judy Tossell Producer Kim Arnott Executive Producer Marc Gabizon Executive Producer Klemens Hallmann Executive Producer Marc Hansell Executive Producer Markus Aldenhoven Executive Producer Kolja Brandt Cinematographer Claus Wehlisch Film Editing Dan Mangan Original Music Jesse Zubot Original Music Michael Diner Production Design Laurel Bergman Art Director Emilia Roux Art Director Jo Mooney Art Director Fabienne Van De Koolwijk Art Director James Willcock Set Decoration Guy Speranza Costume Design Deborah Aquila Casting Judy Lee Casting Mary Tricia Wood Casting