Angelo is a human character that appears in the cartoon show episode "A Circus For Baby". He is an elephant trainer who works for the circus owner Barrio, who is in charge of the owner's elephant Pyramis. Angelo tends to be rather harsh and abusive toward Pyramis, over which he tends to clash with Barrio.
In the story, Angelo and Barrio were taking the circus caravan to Lord Balthazar to do a performance at his castle, only for the evil sorcerer to be displeased with seeing nothing but an elephant performing tricks. During their brief stay in Lord Balthazar's castle, Pyramis was chained up and Angelo had to keep the elephant from disturbing their host. However, when the Smurfs were captured by Balthazar and Baby Smurf was crying out, Pyramis heard the baby's cries and broke his chains, causing Angelo to cower in fear and run away as he didn't want to deal with an angry elephant. By the end of the episode, when the circus caravan moved on from that place, Angelo was fired from his job.