Valentino has been described as being charming and level-headed. He has a temperamental side, throwing objects and ripping other demons apart when he is angry and he doesn't think about how his actions affect his image. He has a charming and fake side to him, and he uses him in order to lure other Demons into working for him. A flirtatious and lustful demon, he is frequently seen with many demon girls surrounding him. He is also Hispanic and speaks Spanish, usually flirting in the language.