High Moon Studios announces Peter Cullen and Gregg Berger will reprise their roles as the voices of Optimus Prime and Grimlock in Transformers: Fall of Cybertron, the upcoming multiplayer robot combat sequel that we recently learned is coming to PCs as well as consoles. Here's word on other voice talent in the game in classic AOL font: "TRANSFORMERS: FALL OF CYBERTRON will also feature the talents of voice-over veterans Nolan North (BRUTICUS, CLIFFJUMPER and BRAWL), Troy Baker (JAZZ, JETFIRE and KICKBACK), Fred Tatasciore (MEGATRON, RATCHET and METROPLEX), Steve Blum (SHOCKWAVE, SWINDLE and SHARPSHOT), Isaac Singleton (SOUNDWAVE) and more."