Born: 4th August 1937, Illinios, USA
Died: 26th March 1999

Voiced:
Thunderbirds (Season One):-
Virgil Tracy;
Newsreader (Operation Crash-Dive);
Timekeeper (Move - And You're Dead)

Trivia: David Holliday was the only American in the cast of Thunderbirds, despite the number of American characters in it!

David Holliday at IMDb

David Holliday at Wikipedia