John Mulrooney, a Brooklyn-born stand-up comedian and late-night host, has died. He was 67.
Mulrooney died "suddenly" at his home in Coxsackie, New York, on Monday, Dec. 29, the Albany Times Union reports. No cause of death was cited.
According to an official obituary, Mulrooney began his comedy career in the 1980s, later becoming a staple both in his local stand-up scene and across the country. Performing at iconic venues like the Improv, the Comic Strip and the Laugh Factory, Mulroney was known for his boisterous style and lengthy resume.
Taking his success on the club circuit to Hollywood, Mulroney went on to host several nationally syndicated television shows, including "Comedy Tonight," "The Late Show" and "Comic Strip Live." His work appeared on HBO, Showtime, A&E and Comedy Central and he played Jack Paar in the 1989 musical "Great Balls of Fire!"
Not one to discriminate against medium, Mulrooney also took his talents to the radio, cohosting morning and afternoon shows in Albany, New York, Cleveland and New York City. As a second act, he pivoted to law enforcement, working as a police officer from 2010 to 2024.






