Vin Diesel Introduces Groot in Another Guardians of the Galaxy Promo

Having just revealed a sneak peek at Rocket Raccoon in Guardians of the Galaxy, Marvel Studios has now debuted an introductory video about his buddy Groot with actor Vin Diesel! Check it out below!

Guardians of the Galaxy features an unlikely cast of characters who must team up in order to defeat a cosmic force of epic proportions. The August 1 release stars Chris Pratt, Zoe Saldana, Dave Bautista, Lee Pace, Michael Rooker, Karen Gillan, Djimon Hounsou, Benicio del Toro, John C. Reilly, Glenn Close, Gregg Henry, Bradley Cooper and Vin Diesel.