
Acting
David Fitzgerald Doyle (December 1, 1929 – February 26, 1997) was an American actor. He is best remembered for his role as detective John Bosley on the television series Charlie's Angels, appearing in all 110 episodes of the series from 1976 to 1981 along with original cast member Jaclyn Smith and an all-girl cast. He also lent his distinctive raspy voice to the character Grandpa Lou Pickles on the Nickelodeon animated television series Rugrats.

The Adventures of Pinocchio
as Pepe (voice)

A Rugrats Chanukah
as Grandpa Lou Pickles (voice)

A Rugrats Passover
as Grandpa Lou Pickles (voice)

Sesame Street Stays Up Late!
as Grandpa(uncredited)

Archie: To Riverdale and Back Again
as Mr. Weatherbee

Love or Money
as Arthur Reed
He's Asking For Me
as Second Youth

Ghost Writer
as Herb Baxter

Salome's Last Dance
as A. Nubin

Maybe Baby
as Pete

Hustle
as Mechanic · 1 ep.

Sunset Beach
1 ep.

Road Rovers
as Professor Hubert (voice) · 1 ep.

Beethoven
as Blind Shep (voice) · 26 ep.

Lois & Clark: The New Adventures of Superman
as Mike · 1 ep.

Goof Troop
as Traffic Cop (voice) · 1 ep.

Darkwing Duck
1 ep.

The New WKRP in Cincinnati
1 ep.

TaleSpin
as Sheriff Gomer Cleghorn (voice) · 1 ep.

Out of This World
as Star Dog (voice) · 1 ep.
The Adventures of Pinocchio
1996