Calificación
Reparto

Erin Mudry
Chell

Cate Richardson
Chell (Double)

J.D. Dueckman
Wheatley

Fairlith Harvey
GlaDOS/Caroline

Greg Delmage
Cave Johnson

Stephen Blakley
Adventure Core

Andrew Lynch
Fact Core

Chris Nyarady
Space Core

Patrick Courtin
Doug Rattman

Patrick Courtin
Doug Rattmann

Jason Marnocha
Announcer