Last August, director James Gunn confirmed that Vin Diesel will return to provide the voice of Groot in Guardians of the Galaxy Vol. 2.
James Gunn took to Twitter yesterday, revealing what has been his most-asked question about Guardians 2 from the fans, regarding how the Baby Groot voice will be deeper than the full-grown Groot’s voice.
Fans have also wondered if the actor’s voice will change now that Groot has become Baby Groot, and today we have our answer.
James Gunn also confirmed that Baby Groot doesn’t grow up in this sequel.