3. MATT DAMON
Proud papa to daughters Alexia, almost 15, Isabella, 7, Gia, 4½, and Stella, 2½, Matt Damon's fatherly love is "so precious," says reader Kelli Flemings. He's "hands-down" the best, adds Aisha Gutierrez. "He's taking care of his own [kids] and his wife's daughter from a previous relationship."