Bill Bixby as David Bruce Banner, physician and scientist, based on the comic book character Bruce Banner Lou Ferrigno as Hulk, a large, green, muscular creature that is the mindless angry alter - ego to David Banner Jack Colvin as Jack McGee, a reporter tracking the Hulk 's trail Ted Cassidy as the narrator and the voice of the Hulk (uncredited) Charles Napier as the voice of the Hulk (after Cassidy 's death in 1979) (uncredited)
who played the hulk in the original series
Lou Ferrigno