Vincenzo and Paolo

Vincenzo and Paolo are two young Italian diving instructors of Marlena Gru in a luxurious swimming pool in Despicable Me 3.

Appearance
Both Vincenzo and Paolo are strong, mustached young men with robust muscles.

Vincenzo is a pale-skinned blond man with mustaches of same color, and he wears a blue swimming pants and a golden whistle around his neck. Paulo has a rather dark skin and brown hair and mustaches, having a pointed nose and he wears a red swimming hat.

Despicable Me 3
When Gru knows the existence of his twin brother, Dru, from the butler Fritz, Gru goes to his mother Marlena, who is frolicking in a swimming pool with Vincenzo. She reaches the edge of the pool and it's revealed that another man, Paolo, is lifting her underwater. Gru frowns as he sees this, Marlena tells him that they are both her diving instructor and greets "Ciao" as they leave.