Laurel and Hardy. They would probably be the most famous, but I'm not sure. I know they are up there somewhere...
comedy
White and Black Comedy - 2013 Black Movie Night was released on: USA: 21 February 2013
White and Black Comedy - 2013 That Friend was released on: USA: 29 March 2013
Webb
The cast of Comedy Duo Inferno - 2013 includes: Brad Slaight as Carl
a duo is a pair or two of the same genre.eg. a comedy team a dancing team in a contest
White and Black Comedy - 2013 Random Compilation 1 was released on: USA: 27 March 2013
White and Black Comedy - 2013 Random Compilation 2 was released on: USA: 2 May 2013
White and Black Comedy - 2013 Beer Pong Champs was released on: USA: 8 July 2013
abbott & costello cheech & chong
White Girl White Wall Black Comedy - 2009 X-Boxing for Girls 1-3 was released on: USA: 9 April 2009
steptoe and son