[Mr. Molluck]

Alf is voiced by Seth Rogen.

Here's my imaginary casting for that kind of movie:

Lorne Lanning: Abe, Molluck, others

Seth Rogen: Alf and a really stoned-on-honey Elum

Danny Mcbride: A Fuzzle in a cybernetic death-suit

Jonah Hill: Crig the Slig