This is the first episode of the series (ie: pilot). KAS
One of Duncan Renaldo's regular stunt doubles ,Dave Sharpe, is already in costume as the fake Cisco and is clearly visible as Renaldo's double. George DeNormand ,who plays the deputy, was a regular stunt double for Leo Carrillo.
Dice as Diablo (Cisco's horse) is used in ads for the Cisco Kid television show. Dice appears in a few very short scenes in this episode. Mostly Cisco rides his horse named Diablo.