Portal 2 is a 2011 first-person puzzle-platform video game developed and published by Valve Corporation. It is the sequel to Portal and was released on April 19, 2011 for Microsoft Windows, Mac OS X, Linux, PlayStation 3, and Xbox 360. The retail versions of the game are distributed by Electronic Arts while online distribution of the Windows, OS X and Linux versions is handled by Valve's content delivery service, Steam.
Voice Cast
- Ellen McLain - GLaDOS, Turrets
- Stephen Merchant - Wheatley
- J.K. Simmons - Cave Johnson
- Joe Michaels - Announcer
- Nolan North - Cores, Detective Turrets
- Dee Bradley Baker - Atlas, P-Body
- Alésia Glidewell - Chell