I love to improvise, but I always thought "Man, it's like the final frontier for improvisational actors, to really go for something emotional, something that's not just chasing the laugh."

I'm alienated from this world because its weird and I don't want to be a part of it. I want to be part of the people that are more imaginative and crazy.

I end up improvising in almost everything to some degree, 'cause it's often necessary on movies. The script is one thing, and it's this kind of theory of what you're going to do, and then you get there on the day and you realize, "Oh, the script is not appropriate to this room, the door's over here."

I like working. I wish I could say I made a deliberate choice to comedy, but it's just what came my way. It's what the studios wanted to make. Some of my friends were doing it, like Will Ferrell and Adam McKay, and they offered me 'Talladega Nights.' It's just nice work if you can get it. It's a joyful day at work, making your friends laugh.

For a long time, it was like I was part of some special forces unit: I'd land, meet everyone, five minutes later I'd have to do some amazing work, then - boom! - I'm out again. You know, playing supporting parts takes courage.

When I first joined SAG, there was another John Reilly. My dad was John Reilly, too, but growing up I was John John. Nobody in life calls me John C. It's more like, "Hey you, Step Brother!"

When they're good, I like working with new actors.