Universal and Working Title Films have added Seth Rogen, Jason Bateman, Kristen Wiig, Bill Hader and Jane Lynch to the cast of the sci-fi comedy film Paul, Variety reported.

The road-trip movie stars Simon Pegg and Nick Frost and will be directed by Greg Mottola.

Pegg and Frost, who wrote the script, will play two science-fiction fanatics on a road trip whose conspiracy dreams come true when they trek to Area 51 and encounter the title character, an escaped alien. Rogen will provide the voice of the alien.

Pegg and Frost starred together previously in the Working Title-produced Hot Fuzz and Shaun of the Dead.