I already survived one apocalypse, I don't need another.

There's always room. That's what the directors usually want. They want the performer to bring themselves and give what they have to give for the role. The smart ones allow that to happen because then it becomes even more organic within the performer's imagination. It becomes even more real. It's not always a given in other films, but when Gunn works, and we all work together in a collaborative way like that, it becomes a given that you bring it. It becomes a lot of fun.

When you think of it I haven't really done a lot of horror. It's amazing: I have done some really good ones, but I haven't done a lot of them.

Well, I think that's been my career. I always choose stuff that's the same, yet different. These projects just happened. I didn't plan it out that way. I just happened to be free, and the director, Dan Pritzker, decided to do his film again. I say again because we did it seven years ago. A lot of the actors were not available, so he just couldn't wait anymore and he recast everything. Me and two other characters are the only people involved with the new one, who were involved with the previous one.

I've always wanted to play a teacher.

I was pretty confident that I'd be playing something, if James Gunn could convince Marvel Studios and Disney to cast me. He's involved with the casting too, but if he could convince them to go along with him and agree with getting me on the roster, then yeah, I would have voiced Groot. Not a problem. Groot is an awesome character.

Actors are actors. They're all buddies. I've done so many movies and TV that you get to be friends with everyone. And the ones you don't get to be friends with, you simply don't work together with them again.