Tom Cruise
Ethan Hunt
Hayley Atwell
Grace
Ving Rhames
Luther Stickell
Simon Pegg
Benji Dunn
Esai Morales
Gabriel
Pom Klementieff
Paris
Henry Czerny
Kittridge
Holt McCallany
Serling
Janet McTeer
Walters
Nick Offerman
General Sidney
Hannah Waddingham
Admiral Neely
Tramell Tillman
Captain Bledsoe
Angela Bassett
Erika Sloane
Shea Whigham
Briggs
Greg Tarzan Davis
Degas
Charles Parnell
Richards
Mark Gatiss
Angstrom
Rolf Saxon
William Donloe
Lucy Tulugarjuk
Tapeesa
Cary Elwes
Denlinger
Katy O'Brian
Kodiak
Stephen Oyoung
Pills
Tomás Paredes
Hagar
Paul Bullion
Shirley
Pasha D. Lychnikoff
Captain Koltsov
Kwabena Ansah
Erika's Son
Ryn Alleyne
Acolyte
Ned Campbell
Acolyte
Charlie Carter
Acolyte
Chantelle Roman
Acolyte
Mark Taqqaugaq
Inuit Fisherman
Ipeelie Ootoova
Inuit Fisherman
Jacky Qrunnut
Inuit Fisherman
Izyan Hay
Nurse
Ross McCall
Agent Boulding
Hugo Salter
Agent Brock
Jess Khan-Lee
Mount Weather - Marine Sergeant
Harrison Daniels
Mount Weather - Marine Sergeant
Alan Calton
Mount Weather - Secret Service Agent
Lorraine Tai
Mount Weather - Secret Service Agent
Tommie Earl Jenkins
Mount Weather - Colonel Burdick
Shamail Ali
Mount Weather - Aide de Camp
Peter Devlin
Mount Weather - Runner
Jude Mack
Mount Weather - Runner
Stefanie Nieuwenhuyse
Mount Weather - Operator
Sydney Cole Alexander
USS George H.W. Bush - Lt. Cmdr. Bennet
Gabriella Piazza
USS George H.W. Bush - Lt. Acosta
Elliot Janks
USS George H.W. Bush - Chief Collins
Martin McDougall
USS George H.W. Bush - Captain
Edem Atsu-Swanzy
USS George H.W. Bush - Navigator
Madeleine Day
USS George H.W. Bush - Neely's Aide
Marcin Dorociński
Sevastopol - Captain
Ivan Ivashkin
Sevastopol - Executive Officer
Zahari Baharov
Sevastopol - Deck Officer
Jean Kartal
Sevastopol - Sonarman
Os Leanse
Sevastopol - Sonarman
Mateusz Malecki
Sevastopol - Stern Plane Operator
Jay Saighal
SSGN Ohio - Officer of the Deck
Kyle Abdullah
SSGN Ohio - Chief of the Watch
Isata Kamara
SSGN Ohio - Sonar
Shane Afolabi
SSGN Ohio - Helmsman
Dylan Kussman
SSGN Ohio - Radio
Bridgette Amofah
SSGN Ohio - Crew
Katie Bernstein
SSGN Ohio - Crew
Andrew Prince Boateng
SSGN Ohio - Crew
Stanley Eldridge
SSGN Ohio - Crew
Aisha-May Hunte
SSGN Ohio - Crew
Dominic Leeder
SSGN Ohio - Crew
Sam Lilja
SSGN Ohio - Crew
Lloyd James
SSGN Ohio - Crew
Adrian Muykanovich
SSGN Ohio - Crew
Jacob O'Connor
SSGN Ohio - Crew
Seb Slade
SSGN Ohio - Crew
Nathan Wiley
SSGN Ohio - Crew
René Valius
SSGN Ohio - Crew
John Romain
Gabriel's Henchman
Rene Vrabel
Gabriel's Henchman
Lee Charles
Gabriel's Henchman
Kyle Freemantle
Gabriel's Henchman
Igor Karpovich
Gabriel's Henchman
Christopher McQuarrie
Passer-by (uncredited)
Stephen Samson
Corporal Caylor (uncredited)