Taking the fifth seat at the table, players will be joined by an all-star cast:
- Claptrap from Gearbox Software's critically-acclaimed and multi-million selling Borderlands video game series
- Brock Samson from Adult Swim's animated series The Venture Bros.
- Sam from the Sam & Max video game and comic book series by Steve Purcell
- Ash Williams from the cult classic movie Army of Darkness. Groovy.
- GLaDOS from the Portal and Portal 2 games by Valve.