If you've played Halo 3's campaign, you know the game's cast includes such noted actors as Terrance Stamp (General Zod from Superman II), Ron Perlman (Hellboy), and Katee Sackoff (Battlestar Galactica and Bionic Woman). But Bungie's blastfest also includes a bit of stunt casting, as the guys behind online machinima cartoon Red Vs. Blue - which uses footage from Halo and Halo 2 to make fun of games, gamers, and themselves - also turn up as marines. GameDaily spoke to three of the guys - Jason Saldana (the voice of Pvt. Tucker), Geoff Ramsey (Pvt. Grif), and Matt Hullum (Sarge) - about going from RvB to Halo 3.