Originally, back in the 70's the big 5 were Kermit, Fozzie, Gonzo, Piggy, and Rowlf. these 5 made the muppet show what it was(as well as scooter, who waas certainly the 6th). But since henson's death Animal has replaced Rowlf, and now, somehow i think pepe has squeezed in. I love these two...