Scott Baio

Scott Vincent James Baio is an American actor and television director. He is known for his role as Chachi Arcola on the sitcom Happy Days and its spin-off Joanie Loves Chachi, as well as the title character on the sitcom Charles in Charge, Dr. Jack Stewart in the medical-mystery-drama series Diagnosis: Murder, and the titular hero of the musical film Bugsy Malone, his onscreen debut.

ARRESTED DEVELOPMENTS3, E4

Notapusy

Michael volunteers to participate in the father-son triathlon with Gob's son, while George Sr. mistakenly delivers a "Scared Straight" lecture to a gathering of gay men.
ARRESTED DEVELOPMENTS3, E8

Making a Stand

Tired that his father has once again found a way to pit Gob and him against each other, Michael decides to teach his father a lesson.
ARRESTED DEVELOPMENTS3, E3

Forget-Me-Now

The family's new attorney works on George Sr.'s defense even as George Sr. plans his escape and Michael tries to destroy all evidence that his family exists.
ARRESTED DEVELOPMENTS3, E5

Mr. F

Gob tries to trick the company's Japanese investors when they come to visit, but Tobias ruins everything after he mistakes a CIA agent for a talent agent from CAA.

Scott Baio on Apple

Scott Baio

Guest Appearances