What Happened to the Happy Days Cast?

Scott Baio (Then)

Charles “Chachi” Arcola was the younger cousin of Fonzie and a regular on the show. He was an aspiring musician who fell in love with Joanie and eventually married her in the season finale.

When the show was on the air he received up to 5,000 fan letters every single week.

Scott Baio (Now)

He was a teen heartthrob during his “Happy Days” stint and remained one in adulthood.

Following “Joanie Loves Chachi,” Baio went on to star in the hugely popular TV series “Charles in Charge.”

He would later appeared on the shows “Stoned” and “All the Kids Do It,” for which he was nominated for two Emmys.

His guest starring roles included bits in “Full House,” “Arrested Development” and “The Nanny,” among others.

In recent years he has given reality TV a shot with two different shows: “Scott Baio is 45… and Single” and the follow-up — “Scott Baio is 46… and Pregnant.