Steven Spielberg Executive Producer
Mark Wahlberg Cade Yeager
Anthony Hopkins Sir Edmund Burton
Steve Buscemi Daytrader (voice)
Stanley Tucci Merlin
John Goodman Hound (voice)
Isabela Merced Izabella
Tom Kenny Wheels (voice)
Josh Duhamel Colonel William Lennox
Ken Watanabe Drift (voice)
Gemma Chan Quintessa
Tony Hale JPL Engineer
John DiMaggio Nitro Zeus / Crosshairs (voice)
Omar Sy Hot Rod (voice)
Michael Bay Executive Producer, Director
Frank Welker Megatron (voice)
John Turturro Agent Simmons
Gil Birmingham Chief Sherman (uncredited)
Mitch Pileggi TRF Group Leader
Laura Haddock Viviane Wembly
Santiago Cabrera Santos
Peter Cullen Optimus Prime (voice)
Glenn Morshower General Morshower
Jim Carter Cogman (voice)
Akiva Goldsman Story
Jess Harnell Barricade (voice)
Barbara Eve Harris Pentagon Colonel
Benjamin Flores Jr. Kid
Sara Stewart Viviane's Mum
Larry Rippenkroeger Stunt Driver
Lajos Ottó Horváth Stunts
Maggie Steed Viviane's Grandmum
Reno Wilson Mohawk / Sqweeks (voice)
Rebecca Front Aunt Marie
Phoebe Nicholls Aunt Helen
Liam Garrigan Arthur
Andy Bean Lawyer
Corey Michael Eubanks Stunt Driver, Stunts
Tom Wright Military Attache
Pauline McLynn Female Researcher
Simon Harrison News Reporter
Denise Chamian Casting
Jerrod Carmichael Jimmy
Jacob Zachar Young JPL Engineer
Levan Doran Stunts
Aisha Kabia Lawyer
Rachael Evelyn Stunts
Alina Andrei Stunt Double
Ele Bardha Stunts
John Hollingworth Tristan
Eddie Hall Saxon Warrior (uncredited)
Jared Shaw Stunts
Liang Yang Stunts
Tim Downie Polo Player
John Burke Pentagon Colonel
John Frazier Special Effects Supervisor
Sara Holden Stunts
Debra Neil-Fisher Editor
Edouard F. Henriques III Makeup Department Head
Stephen Hogan Viviane's Father
Jose Vasquez Stunts
Cali Nelle Stunts
Kenny Bates Stunt Driver
Mark Ryan WWI Tank / Lieutenant (voice)
Gordon Alexander Stunts
Peter Lyons Collister Second Unit Director of Photography
Marcus Fraser Gawain
David E. Scott Art Direction
Granville Ames Pentagon Official
Florian Robin Stunts
Spiro Razatos Second Unit Director
James Mather Sound Recordist