Laura Haddock Viviane Wembly
John Goodman Hound (voice)
Mark Wahlberg Cade Yeager
Omar Sy Hot Rod (voice)
Steven Spielberg Executive Producer
Stanley Tucci Merlin
Isabela Merced Izabella
John DiMaggio Nitro Zeus / Crosshairs (voice)
Ken Watanabe Drift (voice)
Anthony Hopkins Sir Edmund Burton
Tom Kenny Wheels (voice)
Mitch Pileggi TRF Group Leader
Peter Cullen Optimus Prime (voice)
Steve Buscemi Daytrader (voice)
Santiago Cabrera Santos
Josh Duhamel Colonel William Lennox
Jim Carter Cogman (voice)
John Turturro Agent Simmons
Glenn Morshower General Morshower
Andy Bean Lawyer
Frank Welker Megatron (voice)
Michael Bay Director, Executive Producer
Gemma Chan Quintessa
Liam Garrigan Arthur
Tony Hale JPL Engineer
Rebecca Front Aunt Marie
Maggie Steed Viviane's Grandmum
Liang Yang Stunts
Jude Poyer Stunts
Gil Birmingham Chief Sherman (uncredited)
Pauline McLynn Female Researcher
Julian Foddy Visual Effects Supervisor
Sara Stewart Viviane's Mum
Reno Wilson Mohawk / Sqweeks (voice)
Akiva Goldsman Story
Jonathan Sela Director of Photography
John Hollingworth Tristan
Benjamin Flores Jr. Kid
Levan Doran Stunts
Tom Wright Military Attache
Jon Title Sound Effects Editor
Matt Holloway Story, Screenplay
Remi Adeleke TRF Lieutenant
Jared Shaw Stunts
Phoebe Nicholls Aunt Helen
Jess Harnell Barricade (voice)
Martin McCreadie Lancelot
Jacob Zachar Young JPL Engineer
Barbara Eve Harris Pentagon Colonel
Eddie Hall Saxon Warrior (uncredited)
Art Marcum Story, Screenplay
Tim Downie Polo Player
Howard Berger Makeup Artist
Ele Bardha Stunts
Lorenzo di Bonaventura Producer
Drew Waters F-16 Pilot
Tom DeSanto Producer
Ben Collins Stunts, Stunt Driver
Shane Steyn Stunts
Peter Lyons Collister Second Unit Director of Photography
Don Murphy Producer
John Burke Pentagon Colonel
Sara Holden Stunts
Denise Chamian Casting
Ethan Van der Ryn Supervising Sound Editor
Alina Andrei Stunt Double
Iván Orsányi Stunts
Jeffrey G. Barnett Stunts
Trayan Milenov-Troy Stunts
Alice Ford Stunts, Utility Stunts
Florian Robin Stunts
Erik Aadahl Bumblebee (voice), Sound Designer