American performer Finn, who appeared in beloved TV shows like Friends, Seinfeld and The Middle, has died at 60 years old.
The comedic improv actor died at home in LA on Monday after undergoing treatment for cancer from 2022 onward, according to news outlets.
"Pat considered no one a stranger - solely future friends he hadn't encountered," his family said in a message.
They added that he had "lived his life fully - with joy and exuberance".
His debut TV appearance was in the George Wendt Show in 1995, where he portrayed the titular character's brother.
He also had a regular part on Murphy Brown from 1995 to 1997.
He played the part of a party host named Joe Mayo in the show Seinfeld in the late 90s, portraying a social organizer known to delegate tedious tasks to his guests.
Throughout the 90s and 2000s, he made guest appearances on numerous popular shows, like:
His most famous role for his portrayal of the character Bill Norwood in The Middle, starring in eight series over nearly a decade.
His cinematic roles are "It's Complicated" and "Santa Paws 2".
Away from his television work, Finn was deeply involved in improvisational comedy and also taught at the University of Colorado, where he was a professor.
He was involved with a comedy group of six known as "Beer Shark Mice".
"Pat guided, supported, and advised numerous pupils throughout the years and you'd be hard-pressed to find anyone anyplace who has anything negative to say about him," his family wrote.
In a tribute, peer Richard Kind remarked there was "nobody more kind, gentle, and humorous, grounded individual you could encounter".
"Consistently upbeat, helping you be funnier and better. A wonderful father and man," Kind wrote publicly.
The actor is leaves behind his spouse Donna, his three kids, and his family.
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