Jay (Jason Mewes) and Silent Bob (Kevin Smith) from one of their many appearances

 Harold (John Cho) and Kumar (Kal Penn) from either Harold & Kumar movie

 Pedro De Pacas (Cheech Marin) and Anthony 'Man' Stoner (Tommy Chong) from Up in Smoke

 Dale Denton (Seth Rogen) and Saul Silver (James Franco) from Pineapple Express

 Wyatt (Peter Fonda) and Billy (Dennis Hopper) from Easy Rider

 Craig Jones (Ice Cube) and Smokey (Chris Tucker) from Friday