John Donald Fiedler (February 3, 1925 – June 25, 2005) was an
American voice actor and
character actor who was slight, balding, and bespectacled, with a distinctive, high-pitched voice. His career lasted more than 55 years in
stage,
film,
television and
radio. He is best known for four roles: the nervous Juror #2 in
12 Angry Men; the voice of
Piglet in
Disney's
Winnie-the-Pooh productions; Vinnie, the meek poker player in the film version of
Neil Simon's
The Odd Couple; and Mr. Peterson, the hen-pecked on
The Bob Newhart Show.