John Mahoney

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Known For

Credits

Cast Credits

$#*! My Dad Says (2010)
Guest starring as Lt. Col. Wally Durham
Hot in Cleveland (2010)
Guest starring as Roy (6 episodes)
Becker (1998)
Guest starring as Father Joe D'Andrea
Frasier (1993)
Starring as Martin Crane (264 episodes)
The Simpsons (1989)
Guest starring as Dr. Robert Terwilliger, Sr.
Cheers (1982)
Guest starring as Sy Flembeck