It was a very interesting challenge [Heihei role] because he's limited to rooster-y, chicken-type noises, and he goes along on the whole adventure. It just becomes, "If that's how you express yourself, go for it.

When we recorded [Moana], I would do all of the stuff and then save all the big screaming for last so that you can really blow it out and ratchet it up every time, get that perfect panicked pitch.

R2-D2 is like that, but I think because he doesn't speak actual words, his jokes don't land. It's really a hindrance. And the same with BB-8. But Artoo is a lot stronger.

I actually oddly have done another robot motion capture. I did Sonny in I, Robot.

The wrinklier the raisin, the sweeter the fruit.

It was a very interesting challenge [Heihei role] because he's limited to rooster-y, chicken-type noises, and he goes along on the whole adventure. It just becomes, "If that's how you express yourself, go for it.

I trained as a stage actor and was given a lot of technical tools to play with.