Bob Zmuda

Bob Zmuda is an American writer, comedian, producer and director best known as the sidekick, co-writer and friend of cult personality Andy Kaufman.

Bob Zmuda occasionally portrayed Kaufman's Tony Clifton character on stage and for television appearances. In a 2006 interview, Zmuda told the Opie and Anthony Show that it was him as Tony Clifton with David Letterman, and that Letterman did not find out until years after.

In 1986, Zmuda founded the American version of Comic Relief, an annual event that raises money to help the homeless in the United States. The event was televised on HBO, and was hosted by comedians Robin Williams, Billy Crystal and Whoopi Goldberg.