Mark Wahlberg
Cade Yeager
Acting
Laura Haddock
Viviane Wembly
Acting
Peter Cullen
Optimus Prime (voice)
Acting
Anthony Hopkins
Sir Edmund Burton
Acting
Erik Aadahl
Bumblebee (voice)
Sound
Josh Duhamel
Colonel William Lennox
Acting
Gemma Chan
Quintessa
Acting
Jim Carter
Cogman (voice)
Acting
Santiago Cabrera
Santos
Acting
Isabela Merced
Izabella
Acting
Jerrod Carmichael
Jimmy
Acting
Stanley Tucci
Merlin
Acting
Liam Garrigan
Arthur
Acting
Martin McCreadie
Lancelot
Acting
Rob Witcomb
Percival
Acting
Marcus Fraser
Gawain
Acting
John Hollingworth
Tristan
Acting
Daniel Adegboyega
Saebert
Acting
Benjamin Maurice Webb
Hengist
Acting
Glenn Morshower
General Morshower
Acting
John Turturro
Agent Simmons
Acting
Tony Hale
JPL Engineer
Acting
Claude Knowlton
JPL Director
Acting
Jacob Zachar
Young JPL Engineer
Acting
Maggie Steed
Viviane's Grandmum
Acting
Sara Stewart
Viviane's Mum
Acting
Phoebe Nicholls
Aunt Helen
Acting
Rebecca Front
Aunt Marie
Acting
Stephen Hogan
Viviane's Father
Acting
Minti Gorne
Young Viviane
Acting
Benjamin Flores Jr.
Kid
Acting
Juliocesar Chavez
Kid
Acting
Samuel Parker
Kid
Acting
Daniel Iturriaga
Kid
Acting
Aisha Kabia
Lawyer
Acting
Andy Bean
Lawyer
Acting
Sam Yim
Lawyer
Acting
Mark Dexter
U.K. Prime Minister
Acting
Rob Jarvis
Downing Street Policeman
Acting
Tim Downie
Polo Player
Acting
Elizabeth Croft
High Society Woman
Acting
Emily Tierney
High Society Woman
Acting
Wolfgang Young
Saxon Knight
Acting
Nicholas Khan
Scientist
Acting
Leighton Sharpe
Scientist
Acting
Christina Tam
Scientist
Acting
Aiyaz Ahmed
Scientist
Acting
Pauline McLynn
Female Researcher
Acting
Matthew Castle
Student
Acting
Mia Maria
Student
Acting
Poppy Carter
Student
Acting
Seeta Indrani
News Reporter
Acting
Phill Langhorne
News Reporter
Acting
Simon Harrison
News Reporter
Acting
Wendy Albiston
Submarine Ticket Agent
Acting
John Burke
Pentagon Colonel
Acting
Barbara Eve Harris
Pentagon Colonel
Acting
Granville Ames
Pentagon Official
Acting
Jim Wisniewski
Government Suit
Acting
Mitch Pileggi
TRF Group Leader
Acting
Remi Adeleke
TRF Lieutenant
Acting
Perry Yee
TRF Operator
Acting
Brian William Price
TRF Operator
Acting
Vincent Jerome
TRF Operator
Acting
Alan Pietruszewski
F-35 Pilot
Acting
Christoper Vasquez
F-16 Pilot
Acting
Drew Waters
F-16 Pilot
Acting
Krista Schaeffer
Osprey Pilot
Acting
Walles Hamonde
American Serviceman
Acting
Tom Wright
Military Attache
Acting
Dan Warner
Military Attache
Acting
Michael Richard
Namibian Scientist
Acting
Charlie Bouguenon
Namibian Scientist
Acting
Jandre le Roux
Namibian Scientist
Acting
Frank Welker
Megatron (voice)
Acting
John Goodman
Hound (voice)
Acting
Ken Watanabe
Drift (voice)
Acting
Steve Buscemi
Daytrader (voice)
Acting
Omar Sy
Hot Rod (voice)
Acting
Reno Wilson
Mohawk / Sqweeks (voice)
Acting
John DiMaggio
Nitro Zeus / Crosshairs (voice)
Acting
Tom Kenny
Wheels (voice)
Acting
Jess Harnell
Barricade (voice)
Acting
Mark Ryan
WWI Tank / Lieutenant (voice)
Acting
Steven Barr
Nitro Zeus / Volleybot (voice)
Acting
Gil Birmingham
Chief Sherman (uncredited)
Acting
Eddie Hall
Saxon Warrior (uncredited)
Acting
Kevin Kent
TRF Group Leader (uncredited)
Acting
Jude Poyer
German Soldier (uncredited)
Acting
Sofia Abbasi
Scientist
Acting
Roy Beck
ESA Scientist (uncredited)
Acting