Prototype voice-acting includes Hollywood talent headed by Barry Pepper

PROTOTYPE on PS3Sierra has announced the voice acting cast for their upcoming open-world action/adventure game Prototype, which will be hitting the Xbox 360, PS3 and PC in the third quarter of this year.

Barry Pepper (Flags of Our Fathers, The Green Mile, Saving Private Ryan) headlines the cast as he voices Prototype’s main character Alex Mercer – a dark, genetically mutated shape-shifter hell-bent on solving the mystery of his existence as he tears through a densely populated New York City moving with Parkour-style fluidity consuming anything that gets in his way. With supporting voice work by Gordon Clap (NYPD Blue, Rules of Engagement) and Paul Guilfoyle (CSI, L.A. Confidential) this fitting cast is sure to enhance the game’s uniquely mysterious and conspiracy-filled plot.

For an in-depth look at the game check out this Prototype featurette video.