| Alicia Vikander | Gerda Wegener |
| Eddie Redmayne | Einar Wegener / Lili Elbe |
| Amber Heard | Oola |
| Matthias Schoenaerts | Hans Axgil |
| Ben Whishaw | Henrik |
| Emerald Fennell | Elsa |
| Sebastian Koch | Warnekros |
| Henry Pettigrew | Niels |
| Claus Bue | Man at Window |
| Peter Krag | Stage Doorman |
| Angela Curran | Dresser |
| Pixie | Hvappe |
| Richard Dixon | Fonnesbach |
| Pip Torrens | Dr. Hexler |
| Paul Bigley | Man in Gallery |
| Nancy Crane | Enthusiastic American Woman |
| Nicola Sloane | Brothel Madame |
| Sonya Cullingford | Striptease Artist |
| Clare Fettarappa | Receptionist |
| Jake Graf | Henri |
| Victoria Emslie | Gallery Employee |
| Raphael Acloque | Man in Park 1 |
| Alexander Devrient | Man in Park 2 |
| Nicholas Woodeson | Dr. Buson |
| Philip Arditti | Dr. McBride |
| Miltos Yerolemou | Dr. Mai |
| Cosima Shaw | Hospital Receptionist |
| Sophie Kennedy Clark | Ursula |
| Rebecca Root | Nurse |
| Issy van Randwyck | Manageress |
| Aisha Fabienne Ross | Shop Assistant 1 |
| Holly Weston | Shop Assistant 2 |
| Eleanor Hafner | Shop Assistant 3 |
| Maya Lindh | Shop Assistant 4 |
| Rebecca Clay | Sent Customer |
| Erich Redman | Concierge |
Technical Credits
| Tom Hooper | Director,Producer |
| Tim Bevan | Producer |
| Liza Chasin | Executive Producer |
| Danny Cohen | Cinematographer |
| Lucinda Coxon | Screenwriter |
| Olivier de la Veleye | Special Effects Supervisor |
| Paco Delgado | Costumes/Costume Designer |
| Alexandre Desplat | Score Composer |
| Celine DeStreel | Art Director |
| Paul Dimmer | Special Effects Supervisor |
| John Evans | Cinematographer |
| Eric Fellner | Producer |
| Annette Field | Makeup |
| Soren Gam | Art Director |
| Nina Gold | Casting,Co-producer |
| Laurent Hanon | Production Manager |
| Anne Harrison | Producer |
| Ben Howarth | Asst. Director,Co-producer |
| Soren Hvam | Special Effects Supervisor |
| Simon Irvine | Animator |
| Ulf Israel | Executive Producer |
| Paul McGeachan | Cinematographer |
| Kathy Morgan | Executive Producer |
| Gail Mutrux | Producer |
| Anders Nygaard | Casting |
| Melanie Ann Oliver | Editor |
| Anja Philip | Casting |
| Stephane Quinet | Executive Producer |
| Patrick Quinet | Co-producer |
| Linda Reisman | Executive Producer |
| Alex Reynolds | Choreography |
| Jane Robertson | Co-producer |
| Tore Schmidt | Associate Producer |
| Eve Stewart | Production Designer |
| Sebastien Verbustel | Casting |
| Jo Wallett | Production Manager |
| Tom Weaving | Art Director |
