Jazz Tangcay Artisans EditorBugs Bunny, Sylvester, Yosemite Sam, Yogi Bear and Fred Flinstone all have one thing in common: Not only do they appear in “Space Jam: A New Legacy,” but behind the scenes, voiceover actor Jeff Bergman is responsible for voicing all these characters.A legendary voice actor, Bergman stepped into the booth as one of the voices of Bugs Bunny, Daffy Duck, Elmer Fudd and Sylvester after Mel Blanc died in 1989..Bergman talks about his career and the advice Blanc gave him