Tim Dadabo
From Halopedia, the Halo wiki
Tim Dadabo is a voice actor, who uses his talents in video games, commercials, cartoons, narration as well as station promo. He has contributed to Leisure Suit Larry and Red Faction since his career began in 1989, but by far his biggest contribution to the gaming world is as the voice of 343 Guilty Spark.
Dadabo voiced Spark in Halo: Combat Evolved and Halo PC, as well as Halo 2 and Halo 3. In addition, he also voiced some of the Marines and he is the narrator of audio edition of Halo: Primordium.[1]
Trivia
One of the Grunts in the Halo series, Dadab, shares a similar name with Dadabo, possibly in reference.
