Sharon Maguire Director Renée Zellweger Bridget Actor Colin Firth Mark Actor Patrick Dempsey Jack Actor Emma Thompson Dr. Rawlings Actor, Screenwriter Shirley Henderson Jude Actor Jim Broadbent Dad Actor Celia Imrie Una Actor James Callis Tom Actor Sarah Solemani Miranda Actor Gemma Jones Mum Actor Sally Phillips Shazzer Actor Ed Sheeran Self Helen Fielding Screenwriter, Executive Producer Dan Mazer Screenwriter Tim Bevan Producer Eric Fellner Producer Debra Hayward Producer Amelia Granger Executive Producer Liza Chasin Executive Producer Andrew Dunn Cinematographer Melanie Ann Oliver Film Editing Craig Armstrong Original Music John Paul Kelly Production Design David Hindle Supervising Art Direction Jonathan Houlding Art Director Emma MacDevitt Art Director Sara Wan Set Decoration Steven Noble Costume Design Nina Gold Casting