Actor/Actress
|
Description
|
Character
|
Mark Wahlberg
|
A single father and struggling inventor
|
Cade Yeager
|
Stanley Tucci
|
The ambitiously arrogant head of KSI who wants to build his own Transformers
|
Joshua Joyce
|
Kelsey Grammer
|
A paranoid CIA director and government official who created the Cemetery Wind to eliminate all Transformers, Autobot or Decepticon, from Earth
|
Harold Attinger
|
Nicola Peltz
|
Cade's daughter who is secretly dating Shane
|
Tessa Yeager
|
Jack Reynor
|
Tessa's boyfriend and an Irish rally car driver
|
Shane Dyson
|
Titus Welliver
|
A ruthless CIA Agent and field leader of the Cemetery Wind working for Attinger
|
James Savoy
|
Sophia Myles
|
Joshua's geologist assistant
|
Darcy Tirrel
|
Li Bingbing
|
Owner of the Chinese factory used by KSI to build their artificial Transformers
|
Su Yueming
|
T. J. Miller
|
Cade's best friend and a mechanic
|
Lucas Flannery
|
James Bachman
|
A scientist working with Joshua Joyce at KSI
|
Gill Wembley
|
Han Geng
|
A man playing the guitar and singing in a parked car that is magnetized by Lockdown's ship
|
Convertible Passenger
|
Zou Shiming
|
A man who helps Joshua and Yueming in Hong Kong
|
Elevator Boxer
|
Peter Cullen
|
The leader of the Autobots who initially transforms into a rusty Marmon 97 semi truck and later, a blue and red Western Star 5700 XE semi-trailer truck
|
Optimus Prime
|
None
|
An Autobot scout who plays some voice clips and transforms into a modified 1967 Chevrolet Camaro and later, a 2014 Chevrolet Camaro concept
|
Bumblebee
|
John Goodman
|
An Autobot commando who transforms into an Oshkosh Defense Medium Tactical Vehicle
|
Hound
|
Ken Watanabe
|
An Autobot tactician and a former Decepticon who transforms into a black and blue 2013 Bugatti Veyron 16.4 Grand Sport Vitesse and a Sikorsky S-97 Raider Helicopter
|
Drift
|
John DiMaggio
|
An Autobot paratrooper who transforms into a green 2014 Chevrolet Corvette C7 Stingray
|
Crosshairs
|
Robert Foxworth
|
The Autobot medical officer who transforms into a white and green 2004 search and rescue Hummer H2 ambulance
|
Ratchet
|
Robert Foxworth
|
An Autobot Wrecker who makes a cameo in a video footage after Cade stole the spy drone
|
Leadfoot
|
Reno Wilson
|
A former Decepticon drone turned Autobot who lost his right leg
|
Brains
|
None
|
The leader of the Dinobots who transforms into a mechanical horned fire breathing Tyrannosaurus
|
Grimlock
|
None
|
A Dinobot who specializes in assault infantry and transforms into a mechanical two-headed and two-tailed Pteranodon
|
Strafe
|
None
|
The savage destroyer amongst the Dinobots who transforms into a mechanical spiked and bestial Triceratops
|
Slug
|
None
|
The Dinobots' demolition specialist who transforms into a mechanical three-sailed Spinosaurus
|
Scorn
|
Frank Welker
|
A human-made KSI Transformer modeled after Optimus Prime, who becomes possessed by Megatron, and molecularly transforms into a black and grey 2014 Freightliner Argosy cab over trailer truck
|
Galvatron
|
None
|
A human-made KSI Transformer modeled after Bumblebee who later becomes a Decepticon spy and sabotage specialist and molecularly transforms into a red and black 2013 Pagani Huayra
|
Stinger
|
None
|
A human-made KSI Transformer who has a three-man splitting technique and later becomes a Decepticon under Galvatron's control and molecularly transforms into a Mack garbage truck of Waste Management, Inc
|
Junkheap
|
None
|
The human-made KSI Transformers modeled after Roadbuster who later become Decepticons under Galvatron's control and molecularly transform into red/blue/black/white Chevrolet Traxes
|
Traxes
|
None
|
The two-headed human-made KSI Transformers modeled from the remains of Shockwave who later became Decepticons under Galvatron's control
|
Two-Heads
|
None
|
The human-made KSI Transformers modeled after Barricade who later become Decepticons under Galvatron's control
|
KSI Bosses
|
Mark Ryan
|
A Cybertronian bounty hunter and a former Decepticon who transforms into a grey 2013 Lamborghini Aventador LP 700–4 Coupe and works for the Creators to bring Optimus Prime to them
|
Lockdown
|