Tom Scharpling is an American radio host, comedian, television writer, producer and music video director. He is best known for hosting the weekly radio call-in comedy program The Best Show and for acting as a writer/executive producer for the TV show Monk. He provides the voice of Greg Universe and Yellowtail in the Cartoon Network series Steven Universe.

He provided the voice of Jermaine in the Adventure Time episodes "Jermaine," "Orb," and "Abstract" replacing John DiMaggio.