- Daisy Ridley
- Gertrude Ederle, Executive Producer
- Tilda Cobham-Hervey
- Margaret Ederle
- Stephen Graham
- Bill Burgess
- Kim Bodnia
- Henry
- Jeanette Hain
- Gertrude Anna Ederle
- Glenn Fleshler
- James Sullivan
- Sian Clifford
- Lottie Epstein
- Christopher Eccleston
- Jabez Wolffe
- Ethan Rouse
- Henry Ederle Jr.
- Bashar Rahal
- Reporter
- Doc Butler
- Uncle Jan
- Robert Eades
- Johnny Weissmuller
- Joachim Rønning
- Director, Executive Producer
- Jeff Nathanson
- Producer, Screenwriter
- Jerry Bruckheimer
- Producer
- Chad Oman
- Producer
- John G. Scotti
- Executive Producer
- Daisy Ridley
- Gertrude Ederle, Executive Producer
- Oscar Faura
- Cinematographer
- Úna Ní Dhonghaíle
- Film Editing
- Amelia Warner
- Original Music
- Nora Takacs Ekberg
- Production Design
- Ivan Ranghelov
- Art Director
- Orlin Grozdanov
- Set Decoration
- Gabriele Binder
- Costume Design
- Fiona Weir
- Casting
