EXCLUSIVEAnson Williams on ‘Happy Days’ Co-Star Erin Moran — “She Was Just a Joy”

2 of 8

Henry Winkler (Arthur "Fonzie" Fonzarelli)

Eyyy! After starring as "The Fonz," Henry went on to establish his own production company while continuing to act. He is currently starring on USA's hit show Royal Pains.

Credit: R/R | Getty Images