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)