|Pietro "Piecemeal" Maltese|
|Voice Actor||Jess Harnell|
|First Appearance||Guess Who's Going To Be Dinner|
Pietro "Piecemeal" Maltese is a criminally insane Italian chef with surgically altered mechanical jaws, that are known to rip through anything. He made his first appearance in Guess Who's Going To Be Dinner. He was voiced by Jess Harnell.
He has shown superhuman toughness and endurance, as he was attacked numerous times with no lasting effect. He has an obsession for eating exotic creatures, according to his criminal records, and has a checklist of animals he would like to sample. Pietro infiltrated the Saturdays home to eat Fiskerton while Doc and Drew were away celebrating their anniversary. Zak, Fiskerton, Komodo, and Zon managed to repel him. He later returns with Van Rook in the episode Target: Fiskerton. He nearly eats Fiskerton, but Argost stops him with a neural parasite.
In The Secret Saturdays Beast of the Fifth Sun, Pietro appears as one of the main bosses in the level Volcanic Caverns. In Nintendo DS he appears in world 3 as the boss.
- He bears a resemblance to Jaws, a recurring villain from Agent 007 movies, mainly Moonraker and The Spy Who Loved Me. Both are brutes and both have metal teeth in their mouths, allowing them to have a deadly bite.