|Guest appearances of Tom O'Connor|
|First appearance||17 July 1996|
|Last appearance||30 May 2008|
|Episodes with Tom O'Connor|
Tom O'Connor (31 October 1939 — 18 July 2021) was a comedian and regular Countdown guest, having made over 100 appearances. He was a comedian who specialised in old-fashioned story-type jokes with a plot and punchline.