The biopic of Mary Seacole, a Scottish-Jamaican nurse and heroine during the Crimean War.
| Actor | Role |
|---|---|
 Gugu Mbatha-RawMary Seacole | Mary Seacole |
 Sylvia HoeksFlorence Nightingale | Florence Nightingale |
 Sam WorthingtonThomas Day | Thomas Day |
 Rupert GravesMajor Harvey | Major Harvey |
 Sean DelaneyCorporal Pettigrew | Corporal Pettigrew |