To add to your list...
Season 2
Vanessa (red hair and a pet pig)
George Huff was season 3
Corey Clark
Carmen
Season 3
John Stevens
George Huff
Amy (red hair)
Camile(sp?)...the other Hawaian girl
Matt..i think he played football in college
Season 4
Anthony
Anwar
NADIA
The girl who looked liked the Nanny's child
Jessica
Nikko