Barry Livingston
Barry Gordon Livingston (born December 17, 1953) is an American television and film actor, known for his role as Ernie Douglas on the television series My Three Sons (1963–72). He is the younger brother of actor/director Stanley Livingston, who played Ernie's older brother "Chip" on the show.
Filmography
The Rookie
Grey's Anatomy
NCIS
CSI: Miami
Castle
Desperate Housewives
Two and a Half Men
NCIS: Los Angeles
Lois & Clark: The New Adventures of Superman
Monk
The West Wing
The Middle
Mad Men
Ironside
Will & Grace
Bosch
Crossing Jordan
Glee
The Nanny
Rizzoli & Isles
It's Always Sunny in Philadelphia
Veronica Mars
Judging Amy
Strong Medicine
The Drew Carey Show
Sabrina, the Teenage Witch
Revenge
My Three Sons
The Orville
Sliders