The star-studded voice cast of the Josh Cooley-directed film includes Chris Hemsworth, Brian Tyree Henry, Scarlett Johansson, ...
A post-credits scene in Transformers One answers a big question about the Decepticons, in case you were wondering about that.
A complete cast and character guide for the animated prequel film "Transformers One," which stars Chris Hemsworth, Bryan Tyree Henry and Scarlett Johansson.