Here are some hot famous latin actors who have been guest stars on music videos...
"I'm Into You" Jennifer Lopez feat. Lil' Wayne
Hottie: William Levy, Cuban Actor
"The One That Got Away" Katy Perry
Hottie: Diego Luna, Mexican Actor
"Ain't Funny How" Jennifer Lopez
Hottie: Eduardo Verástegui, Mexican Actor
Please, if you know of more... do share that info ; )