CONFIRMED: Vin Diesel is Groot!

Vin Diesel has posted the above photo of him posing with a movie accurate Groot on Facebook. This photo was also tweeted by Guardians of the Galaxy director James Gunn with the note:

“Vin Diesel is a super awesome dude. I can’t tell you how much I like this guy.”

UPDATE: Marvel has made it Official! Below is the press release:

Vin Diesel is Groot!

The star of the Fast and the Furious and Riddick franchises will lend his voice to Groot in Marvel’s live-action “Guardians of the Galaxy,” rounding out the team that includes Star-Lord (Chris Pratt), Rocket Raccoon (Bradley Cooper), Gamora (Zoe Saldana) and Drax (Dave Bautista).

Featured in four of the six movies in the fan-favorite “Fast & Furious” franchise, Diesel has helped the series gross over $2 billion at the box office; and will reprise his role in “Fast & Furious 7.” Diesel’s most recent film, “Riddick,” the third film in the franchise that has so far earned a cumulative $267.3 million across the globe, debuted this year at the top of the box office. In addition to lending his voice to several video games, Diesel’s received great acclaim for his voice work in the celebrated animated film “The Iron Giant,” directed by Brad Bird.

Guardians of the Galaxy is directed by James Gunn from his screenplay, with a story by Nicole Perlman and Gunn. The all-star cast includes Chris Pratt as Peter Quill aka Star-Lord, Zoe Saldana as Gamora, Dave Bautista as Drax the Destroyer, Vin Diesel as Groot?, Bradley Cooper as Rocket Raccoon, Lee Pace as Ronan the Accuser, Michael Rooker as Yondu, Karen Gillan as Nebula, two-time Academy Award nominee Djimon Hounsou as Korath, Academy Award winner Benicio del Toro as The Collector, Academy Award nominee John C. Reilly as Rhomann Dey, and six-time Academy Award nominee Glenn Close as Nova Prime.

Marvel’s Guardians of the Galaxy is set for August 1st, 2014.