 | Lily James als Juliet Ashton |
 | Jessica Brown Findlay als Elizabeth McKenna |
 | Matthew Goode als Sidney Stark |
 | Michiel Huisman als Dawsey Adams |
 | Katherine Parkinson als Isola Pribby |
 | Glen Powell als Mark Reynolds |
 | Tom Courtenay als Eben Ramsey |
 | Kit Connor als Eli Ramsey |
 | Penelope Wilton als Amelia Maugery |
 | Bronagh Gallagher als Charlotte Stimple |
 | Bernice Stegers als Mrs. Burns |
 | Clive Merrison als Mr. Gilbert |
 | Nicolo Pasetti als Christian Hellmann |
 | Florence Keen als Kit McKenna |
 | Andy Gathergood als Eddie Meares |
 | Tom Owen als Frank Hood |
 | Gregory Mann als Young Eli Ramsey |
 | Richard Derrington als Barman |
 | Dilyana Bouklieva als Nurse |
 | Madeleine Domries als Elegant Wife |
 | Philip Ridout als Guernsey Star Clerk |
 | Marek Oravec als German Officer |
 | Jack Morris als German Soldier |
 | Stephanie Schonfield als Audience Member #1 |
 | Pippa Rathborne als Audience Member #2 |
 | Emily Patrick als Audience Member #3 |
 | Rachal Olivant als Audience Member #4 |
 | Alexa Povah als Sidney's Secretary |
 | Steve Morphew als Policeman |
 | Joanna Hole als Woman at Market |
| Graham Broadbent | Producer |
| Peter Czernin | Producer |
| Paul Tothill | Editor |
| James Merifield | Production Design |
| Mike Newell | Director |
| Kirk Doman | Art Direction |
| Paula Mazur | Producer |
| Zac Nicholson | Director of Photography |
| Mary Ann Shaffer | Novel |
| Charlotte Walter | Costume Design |
| Ann Buchanan | Makeup Designer |
| Sue Harding | Foley |
| Jane Jackson | Script Supervisor |
| Noel Cowell | Property Master |
| Mhairi Wyles-Lang | ADR & Dubbing |
| Chris Burdon | Sound Re-Recording Mixer |
| Mitchell Kaplan | Producer |
| Ann Buchanan | Hair Designer |
| Paul O'Hara | Visual Effects Coordinator |
| Nathanael Bauer | Electrician |
| Monique Mussell | Production Manager |
| Luca Zappala | CG Supervisor |
| Sam Kite | Rigging Gaffer |
| Christof Roche-Gordon | Costume Supervisor |
| Mark Willsher | Music Editor |
| Becki Ponting | Supervising Sound Editor |
| Noga Alon Stein | Visual Effects Producer |
| Karen Elliott | Music Supervisor |
| Lucie Pankhurst | Choreographer |
| Lavleena Korotania | Art Department Assistant |
| Philip A. Brown | Draughtsman |
| Matt Markham | Electrician |
| Charlotte Barnes | Digital Intermediate |
| Chris Reynolds | Special Effects Supervisor |
| Mhairi Wyles-Lang | Digital Intermediate |
| Jonathan Collard | Digital Intermediate |
| Sam Dormer | Armorer |
| Ben Rothwell | Armory Coordinator |
| Angela Oxley Evans | Hair Supervisor |
| Susie Figgis | Casting |
| Chris Wilkinson | Drone Operator |
| Jason Wells | Electrician |
| Sally McCleery | Casting Assistant |
| Kirsty Kinnear | Casting Associate |
| Jo Vale | Boom Operator |
| Kate Suzanne Hunter | Assistant Art Director |
| Markus Moll | Sound Re-Recording Mixer |
| James Roberts | Visual Effects Supervisor |
| Kerry Brown | Still Photographer |
| Angela Oxley Evans | Makeup Designer |
| Mike Woodley | Aerial Coordinator |
| Annie Barrows | Novel |
| Sara Wan | Set Decoration |
| Lacey Corbould | Hairstylist |
| Jack Ravenscroft | First Assistant Director |
| Robert Karlsson | Dolby Consultant |
| Hugo Adams | Foley Editor |
| James Markwick | Camera Operator |
| Tony Tromp | Assistant Editor |
| Alexandra Harwood | Original Music Composer |
| Don Roos | Screenplay |
| Thomas Bezucha | Screenplay |
| Kevin Hood | Screenplay |
| Phil Bull | Standby Property Master |
