Los Angeles, April 22 -- Justin Long, Ron Perlman, Harry Shum Jr, Martin Starr and Jarrett Austin Brown have come on board for 'Hellhound', the upcoming action comedy.

They will join Marisa Tomei and Sam Rockwell, Chris Messina and Ivan Martin in the film, which is being helmed by Zach Golden ("High Heat"), as per Variety.

Written by Golden and Martin, "Hellhound" follows a washed-up veterinarian who, when a zombie outbreak hits small-town New York, must team up with his ex-wife and her new cop boyfriend to stop President William White and his right-hand man General Graves from destroying NYC. As per the description: "It's a battle of zombies, power, and unresolved feelings--and the fate of millions rests in the hands of a guy who's alr...