| Person | Type | Job | Role(s) |
|---|---|---|---|
 Amelia Warner | Crew | Sound | Original Music Composer |
 Chad Oman | Crew | Production | Producer |
 Fiona Weir | Crew | Production | Casting |
 Gabriele Binder | Crew | Costume & Make-Up | Costume Design |
 Jeff Nathanson | Crew | Writing | Screenplay, Executive Producer |
 Jerry Bruckheimer | Crew | Production | Producer |
 John G. Scotti | Crew | Production | Unit Production Manager |
Sheila McNaught | Crew | Directing | Script Supervisor |
Bogdan Bogdanov | Crew | Art | Set Dresser |
Chris Kuhl | Crew | Production | Production Supervisor |
 Joachim Rønning | Crew | Directing | Director, Executive Producer |
Orlin Grozdanov | Crew | Art | Set Decoration |
 Óscar Faura | Crew | Camera | Director of Photography |
Maria Doicheva | Crew | Art | Set Designer |
Martin Genchev | Crew | Art | Props |
Panni Lutter | Crew | Art | Set Decoration |
Daren Bailey | Crew | Crew | Marine Coordinator |
Nick Davis | Crew | Editing | First Assistant Editor |
Glenn Stout | Crew | Writing | Novel |
Monika Spasova | Crew | Production | Production Coordinator |
Vesselin Lessev | Crew | Art | Set Designer |
Gergana Angelova | Crew | Art | Props |
Elena Mateva | Crew | Directing | Additional Third Assistant Director |
Tímea Kalderák | Crew | Editing | Assistant Editor |
 Christopher Eccleston | Cast | Actor | |
 Jeanette Hain | Cast | Actress | Gertrud Ederle |
 Kim Bodnia | Cast | Actor | Henry Ederle |
 Meglena Karalambova | Cast | Actress | Sullivan's Mother |
 Stephen Graham | Cast | Actor | |
 Velizar Binev | Cast | Actor | Doctor Weiss |
 Brian Caspe | Cast | Actor | Pool Reporter #1 |
 John Carew | Cast | Actor | English Channel Swimmer #2 |
 J.R. Esposito | Cast | Actor | Coney Island Cop |
 Sava Dragunchev | Cast | Alsace Reporter | |
 Daisy Ridley | Cast | Actress | Gertrude 'Trudy' Ederle |
 Tilda Cobham-Hervey | Cast | Actress | Margaret Ederle |
 Lilly Aspell | Cast | Actress | Young Meg |
 Owen Davis | Cast | Actor | Announcer - Starlight Pool |
 Ethan Rouse | Cast | Actor | Henry Jnr Ederle |
Sebastian Griegel | Cast | Horst | |
 Anton Poriazov | Cast | Actor | English Channel Swimmer #5 |
 Olive Elise Abercrombie | Cast | Actress | Young Trudy Ederle |
 Tessa Bonham Jones | Cast | Actress | Helen Wainwright |
 Trevor Van Uden | Cast | Chip's Friend | |
Raphael J. Bishop | Cast | Young Henry | |
Hyoie O'Grady | Cast | Actor | Chip |
Quinn Patrick | Cast | Actor | Carnival Barker |
Robert Eades | Cast | Actor | Jonny Weissmuller |
David Calvitto | Cast | Actor | Mayor Jimmy Walker |
Howard Chadwick | Cast | Actor | Barman |
Roy Hill | Cast | Actor | Reporter |
 Mitko Angelov | Cast | Reporter/Lifeguard | |
Devina Vassileva | Cast | Actress | Aileen Riggin |
| Person | Type | Job | Role(s) |
