Marcel Jonker (b. 1976) is a Dutch voice actor who dubbed Sam the Eagle in the Dutch dub of The Muppets. He reprised the role for the Dutch dub of Muppets Most Wanted.
A frequent cartoon voice, Jonker dubbed the Brain on Animaniacs and Pinky and the Brain, Batman in several Warner Bros. animated projects, Louis in The Princess and the Frog, Frankenstein in the Hotel Transylvania movies, and several parts in Disney-produced Marvel animated series (including Nick Fury, Doctor Doom, and the Thing). Active in Dutch stage musicals, Jonker played Franz Liebkind in The Producers and Pumbaa in The Lion King.