The Clowns were not typical "fantasy fighters", who usually appear seasonally in the fashion of the moment (such as ninja turtles, batman, spiderman, thundercats, power rangers, etc.), they were not heroes, they were heels willing to commit faules and piledrivers to remain undefeated in the struggles.

The main members of the group were Coco Amarillo (El Indómito), Coco Azul (Engendro I) and Coco Rojo (El Cobarde II)

As a team, they were two time Mexican National Trios Champions. Coco Negro and Coco Rosa joined them for atomicos matches. The group came to an abrupt end as in 1999 Los Vatos Locos defeated Los Payasos on a cage match in which the last one inside'd have been unmasked. Coco Rojo (maybe already a replacement for El Cobarde II) and Coco Amarillo were the only ones left inside, the latter was knocked down and lost his mask, revealing he was El Indómito. The group disbanded after a couple of matches.