 | Tom Cruise als Ethan Hunt |
 | Hayley Atwell als Grace |
 | Ving Rhames als Luther Stickell |
 | Simon Pegg als Benji Dunn |
 | Rebecca Ferguson als Ilsa Faust |
 | Vanessa Kirby als The White Widow |
 | Esai Morales als Gabriel |
 | Pom Klementieff als Paris |
 | Henry Czerny als Kittridge |
 | Shea Whigham als Briggs |
 | Greg Tarzan Davis als Degas |
 | Frederick Schmidt als Zola |
 | Mariela Garriga als Marie |
 | Cary Elwes als Denlinger |
 | Charles Parnell als NRO |
 | Mark Gatiss als NSA |
 | Indira Varma als DIA |
 | Rob Delaney als JSOC |
 | Marcello Walton als Masked Adjutant |
 | Brian Law als Adjutant |
 | Lincoln Conway als Adjutant |
 | Alex James-Phelps als India Zulu 254 |
 | Marcin Dorociński als Captain |
 | Ivan Ivashkin als Executive Officer |
 | Zahari Baharov als Deck Officer |
 | Adrian Bouchet als Weapons Officer |
 | Sam Barrett als Helmsman |
| Louis Vaughan als Chief Sonarman |
 | Jean Kartal als Sonarman |
| Os Leanse als Sonarman |
| Luke Smith als Chief |
 | Nikolaos Brahimllari als Diving Officer |
 | Matt Malecki als Stern Plane Officer |
| Damian Rozanek als Galley Seaman |
 | Antonio Bustorff als Sailor |
 | Ioachim Ciobanu als Sailor |
| Michael Kosterin als Sailor |
| Sergej Lopouchanski als Sailor |
| Robert Luckay als Sailor |
 | Jadran Malkovich als Sailor |
 | Mikhail Safronov als Sailor |
 | Christopher Sciueref als The Buyer |
 | Andrea Scarduzio als The Wrong Man |
 | Barnaby Kay als Put-Pocket Passenger |
 | Gloria Obianyo als Osprey Agent |
 | Alex Brock als Osprey Agent |
| Kaye Dinauto als Ticket Agent |
| Dana Blacklake als Foreign Agent |
 | Arevinth V Sarma als Foreign Agent |
 | Doroteya Toleva als Foreign Agent |
| Lucia Tong als Foreign Agent |
| Hersha Verity als Foreign Agent |
 | Yennis Cheung als Airport Retail Employee |
| Laura Vortler als Bounty Hunter |
| Faycal Attougui als Bounty Hunter |
 | Gaetano Bruno als Magistrate |
| Marco Sincini als Asst. Magistrate |
 | Evita Ciri als Tourist |
 | Melissa Anna Bartolini als Tourist |
| John Akanmu als Widow's Bodyguard |
| Marco Lascari als Gala Security |
| Simon Rizzoni als Gala Security |
| Nicolas Wang als Gala Security |
| Lee Bridgman als Dancer |
| Daniella Carraturo als Dancer |
| Katie Collins als Dancer |
| Joanna Dyce als Dancer |
| Taylor Goodridge als Dancer |
| Jessica Holland als Dancer |
| Philip Hulford als Dancer |
 | Grace Jabbari als Dancer |
 | Ira Mandela Siobhan als Dancer |
| Nicholas Tredrea als Dancer |
| Megan Westpfel als Dancer |
 | Marc Wesley DeHaney als Luther Picture Double |
 | Rocky Taylor als Orient Express Train Driver (uncredited) |
| Christopher McQuarrie | Director |
| Tom Cruise | Producer |
| Wade Eastwood | Stunt Coordinator |
| Wade Eastwood | Second Unit Director |
| Eddie Hamilton | Editor |
| Ben Meechan | Sound Effects Editor |
| Glenn Freemantle | Sound Designer |
| Fraser Taggart | Director of Photography |
| Brad Fischer | Executive Producer |
| Mindy Marin | Casting |
| Anaïs Delpech | Petty Cash Buyer |
| Bruce Geller | Original Series Creator |
| Lorne Balfe | Original Music Composer |
| Lalo Schifrin | Main Title Theme Composer |
| Anthony Caron-Delion | Art Direction |
| Gavin Fitch | Art Direction |
| Gary Freeman | Production Design |
| Jill Taylor | Costume Design |
| Neil Corbould | Special Effects Supervisor |
| Zoe Morgan | Script Supervisor |
| Rebecca Sheridan | Script Supervisor |
| Christopher McQuarrie | Writer |
| Carley Armstrong | Additional Script Supervisor |
| David Ellison | Executive Producer |
| Dana Goldberg | Executive Producer |
| Don Granger | Executive Producer |
| Tom Coope | First Assistant Editor |
| Christopher Frith | First Assistant Editor |
| Cei Frampton | Boom Operator |
| Mark Hinkley | Boom Operator |
| Chris Munro | Production Sound Mixer |
| Robin Saxen | Visual Effects Producer |
| Christian Black | Still Photographer |
| Per Henry Borch | Line Producer |
| Erik Jendresen | Writer |
| Tommy Gormley | Executive Producer |
| Christopher McQuarrie | Producer |
| Peter Wignall | Camera Operator |
| Peter Wignall | Steadicam Operator |
| Jennifer White | Choreographer |
| Mary Boulding | First Assistant Director |
| Tommy Gormley | First Assistant Director |
| Chris Brock | Unit Production Manager |
| Nick Degan | Unit Production Manager |
| James Mather | Supervising Sound Editor |
| Chris Burdon | Sound Re-Recording Mixer |
| Mark Taylor | Sound Re-Recording Mixer |
| Susan E. Novick | Post Production Supervisor |
| Gina Hallas | Associate Producer |
| Phil Sims | Supervising Art Director |
| Dave Weare | Art Direction |
| Mark Lambert Bristol | Storyboard Artist |
| Po Sing Chu | Concept Artist |
| Matthew Hill | Concept Artist |
| Dan Walker | Concept Artist |
| Randolph Watson | Concept Artist |
| Raffaella Giovannetti | Set Decoration |
| Jonathan 'Chunky' Richmond | Steadycam |
| Jonathan 'Chunky' Richmond | "A" Camera Operator |
| Shaun Cobley | "B" Camera Operator |
| Steve Burgess | "B" Camera Operator |
| Tom Kemplen | Visual Effects Editor |
| Cecile Tournesac | Supervising Music Editor |
| Timeri Duplat | Music Editor |
| Simon Chase | Supervising Dialogue Editor |
| Tom Williams | Dialogue Editor |
| Jed Loughran | Sound Effects Editor |
| Enos Desjardins | Sound Effects Editor |
| Rowan Watson | Sound Effects Editor |
| James Hayday | Sound Effects Editor |
| Xena Kirby | Sound Effects Editor |
| David Mackie | Foley Supervisor |
| Rob Davidson | Foley Editor |
| Jacob Stripp | Assistant Sound Editor |
| Chris Howard | Assistant Sound Editor |
| Adrian Sandu-Yota | Assistant Sound Editor |
| Filipe Pereira | ADR Mixer |
| Tony Crowe | ADR Mixer |
| Adam Mendez | Foley Recordist |
| Oliver Ferris | Foley Artist |
| Sue Harding | Foley Artist |
| Ben Piltz | Production Manager |
| Olivia Dixon | Third Assistant Director |
| Nasrin Hoque | Third Assistant Director |
| Polly Jefferies | Production Coordinator |
| Rebecca Cobb | Production Secretary |
| David Cheesman | Property Master |
| Clare Spragge | Costume Supervisor |
| Amy Byrne | Hair Designer |
| Amy Byrne | Makeup Designer |
| Charlie Hounslow | Hair Supervisor |
| Charlie Hounslow | Makeup Supervisor |
| Kerstin Weller | Key Hair Stylist |
| Kara Lipton | Casting Associate |
| Emma Davie | Unit Publicist |
| Tor Arne Øvrebø | Unit Production Manager |
| Ola Rydjord | Unit Manager |
| Pål Morten Hverven | Special Effects |
| Simone Coco | Visual Effects Supervisor |
| Jeff Sutherland | Visual Effects Supervisor |
| Claudia Lecaros | Visual Effects Producer |
| Asa Shoul | Digital Colorist |
| Peter G. Adams | Additional Music |
| Joshua Pacey | Additional Music |
| Bobby Tahouri | Additional Music |
| Stuart Michael Thomas | Additional Music |
| Adam Price | Additional Music |
| Dieter Hartmann | Additional Music |
| Kevin Riepl | Additional Music |
| Max Aruj | Additional Music |
| Kevin Blumenfeld | Additional Music |
| Sumner Redstone | In Memory Of |
| Steve Ritchie | Standby Art Director |
| Lucy Cork | Stunts |
| Tamiko Brownlee | Stunts |
| Brooke Lyndon-Stanford | Visual Effects Producer |
| Alex Wuttke | Visual Effects Supervisor |
| Tomasz Krzemieniecki | Stunts |
