When Guardians of the Galaxy is released in other countries, the other Guardians may be dubbed by other actors, but not Groot. This video shows Vin Diesel recording Groot's lines — er, line — in several different languages for international releases. Want to know how to say "I am Groot" in Russian? Just watch.
Can we talk about what a huge, wonderful nerd Diesel is that he felt he needed to wear the leg extensions to appropriately feel like a 7-foot-tall anthropomorphic alien tree-man even when doing the voice recording? What a great dude.
[Via Comic Book Movie]