Watch Transformers: The Last Knight (2017) Full Movie - There are mysteries to the universe we were never meant to solve on January 14, 2018 Get link Facebook Twitter Pinterest Email Other Apps Director Michael Bay Director Cast Mark Wahlberg Cade Peter Cullen Optimus Prime (voice) Frank Welker Galvatron / Megatron (voice) Gemma Chan Quintessa John Goodman Hound (voice) Ken Watanabe Drift (voice) John DiMaggio Crosshairs (voice) Jess Harnell Barricade (Voice) Tyrese Gibson Robert Epps Laura Haddock Vivian Wembley