Half Baked is a 1998 (1998 in film) stoner comedy film (stoner film) starring Dave Chappelle, Jim Breuer, Harland Williams and Guillermo D�az (Guillermo D�az (actor)). The movie was directed by Tamra Davis, and co-written by star Dave Chappelle and Neal Brennan (Brennan was later a writer on Chappelles Comedy Central show Chappelles Show). Cameo appearances include Steven Wright, Tommy Chong, Janeane Garofalo, Willie Nelson, Tracy Morgan, Snoop Dogg, Jon Stewart, Stephen Baldwin and Bob Saget.