American performer Finn, who featured in iconic TV shows like "Friends", "Seinfeld" and "The Middle", has died at the age of 60.
The comedic improv actor succumbed at his home in Los Angeles on Monday after undergoing treatment for cancer since 2022, according to media reports.
"Pat Finn considered no one a stranger - just potential friends he hadn't encountered," his loved ones said in a statement.
They added that he had "experienced life to the fullest - with zest and passion".
Finn's first television role was in the George Wendt Show in 1995, where he played the lead character's sibling.
He also had a recurring role on Murphy Brown from 1995 to 1997.
He played the part of Joe Mayo in "Seinfeld" in the late 90s, playing a social organizer famous for delegating unpleasant chores to his guests.
During the 90s and 2000s, he appeared as a guest star on several well-known programs, like:
His most famous role for playing Bill Norwood in "The Middle", featuring across eight series between 2011 and 2018.
His cinematic roles are It's Complicated and Santa Paws 2: The Santa Pups.
Beyond his acting parts, Finn was a skilled improviser and served as an educator at the University of Colorado, where he was a professor.
He was part of a comedy group of six known as Beer Shark Mice.
"Pat guided, supported, and advised many learners during his career and it would be difficult to find anyone who has anything negative to say about him," his relatives stated.
Paying homage, peer actor Richard Kind remarked there was "no kinder, gentler, funnier, authentic human being you could encounter".
"Perpetually optimistic, helping you be funnier and better. A wonderful father and man," he shared on social media.
Finn is survived by his partner Donna, three children, and his mother, father, and brothers/sisters.
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