Geoff Ramsey: Geoff Ramsey. Actor: Red vs. Blue. Geoffrey "Geoff" Lazer Ramsey, is an American voice actor and comedian. He co-founded the production company Rooster Teeth in 2003 and is best known for voicing Dexter Grif in the long-running web series Red vs. Blue. Geoff is also a voice actor and Internet and YouTube personality. He is also a producer and actor for Rooster Teeth who voiced Dexter Grif on Red vs. Blue...
Known For: Red vs. Blue (GrifPvt. Dexter GrifSgt. Dexter GrifGeoff Ramsey), Uno: The Movie (Geoff), Survive Block Island (Producer), Achievement Hunter (Producer)