Not sure, but could be Canadian Ian Millar who has 9 as of Beijing.
(improved on)
Ian Miller tied the record; there is an Austrian sailor who also had 9, and his were 9 straight.
The Dallas Cowboys hold the record for most postseason appearences with 28. They also hold the record for most postseason games played with 54.
Michael Phelps
R.G. Armstrong is known for his extensive work in Western films and television, but he does not officially hold the record for the most appearances in the genre. That title is often attributed to actors like John Wayne or Clint Eastwood, who have significantly more Western credits. Armstrong's contributions to the genre are notable, but he is not recognized as the record holder for appearances.
7 - J. Michael Plumb Equestrian 1960-'76, '84, '92
Neville Southall 751 appearances
Willie is tied with Stan Musial and Hank Aaron for most MLB All-Star games played in with 24.
Ole Miss has the most Independence Bowl appearances with five, there record is 4-1.
Ian Millar has competed in the most Olympic games with 10 appearances.
The record for the most consecutive NBA Finals appearances by a player is 10, achieved by Bill Russell of the Boston Celtics from 1957 to 1966.
David O'Leary
Ryan Giggs
The New York Yankees hold the records for both most World Series won (27) and most World Series appearances (40). The St Louis Cardinals are a distant second, with 10 wins from 17 appearances. The Yankees also hold the record for most individual World Series games won, with 134.