Ash has seen this movie.
On the run in the year 1987, Bumblebee finds refuge in a junkyard in a small Californian beach town. Charlie, on the cusp of turning 18 and trying to find her place in the world, discovers Bumblebee, battle-scarred and broken. When Charlie revives him, she quickly learns this is no ordinary yellow VW bug.
| B-127 / Bumblebee (voice) | Dylan O'Brien |
| Charlie Watson | Hailee Steinfeld |
| Jack Burns | John Cena |
| Memo Gutierrez | Jorge Lendeborg Jr. |
| Dr. Powell | John Ortiz |
| Ron | Stephen Schneider |
| Otis Watson | Jason Ian Drucker |
| Sally Watson | Pamela Adlon |
| Hank | Len Cariou |
| General Whalen | Glynn Turman |
| Optimus Prime (voice) | Peter Cullen |
| Shatter (voice) | Angela Bassett |
| Dropkick (voice) | Justin Theroux |
| Tina Lark | Gracie Dzienny |
| Tripp Summers | Ricardo Hoyos |
| Roy | Lenny Jacobson |
| Amber | Megyn Price |
| Craig | Kollin Holtz |
| Sheriff Lock | Fred Dryer |
| Mean Girlfriend | Isabelle Ellingson |
| Mean Girlfriend | Mika Kubo |
| Party Goer | Felicia Stiles |
| Party Goer | George Anagnostou |
| Party Goer | Brandon Wardle |
| News Reporter | Krystin Goodwin |
| Young Agent Simmons | Nick Pilla |
| Pilot Hutton | Sachin Bhatt |
| Charlie's Dad | Tim Martin Gleason |
| Impatient Guy | David Waters |
| Bill the Mechanic | Antonio D. Charity |
| Young Agent | Courtney Coker |
| Danny Bell | Edwin Hodge |
| Danny's Paintball Team | Jake Huang |
| Danny's Paintball Team | Holland Diaz |
| Danny's Paintball Team | Dave Cutler |
| Humvee Driver | Lars Slind |
| Blitzwing (voice) | David Sobolov |
| Arcee (voice) | Grey DeLisle |
| Shockwave / Soundwave (voice) | Jon Bailey |
| Wheeljack (voice) | Steve Blum |
| Cliffjumper (voice) | Andrew Morgado |
| Brawn / Seekers (voice) | Kirk Baily |
| Ratchet (voice) | Dennis Singletary |
| The Mean Girl (uncredited) | Vanessa Ross |
| Roller Coaster Rider (uncredited) | Tony Toste |
| Boardwalk Patron (uncredited) | Nico Abiera |
| Teen Party Goer / Mean Girl (uncredited) | Jiana Alvarez |
| Karate Studio Friend (uncredited) | Jace Areff |
| Karate Student (uncredited) | Manny Avina |
| Neighbor (uncredited) | William W. Barbour |
| Boardwalk Teenager (uncredited) | Jesse Stoudt |
| Sector 7 Agent (uncredited) | DeMark Thompson |
| Otis' Dojo Friend (uncredited) | Boston Rush Freeman |
| Liz | Rachel Crow |
| Brenda | Abby Quinn |
| Party Goer (uncredited) | Stephanie Heiner |
