Whoopi Goldberg has appeared on Sesame Street, Muppets Tonight and has shared the screen (and banter) with various Muppets on Hollywood Squares. She also provides the voice-over to a special intro for Sesame Workshop's international and educational efforts at the beginning of several home videos starting in 2004.
In 1994, she appeared on the Sesame Street's All-Star 25th Birthday special.
In the 2002 TV movie It's a Very Merry Muppet Christmas Movie she played "The Boss," aka God.