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Hiram Kasten (Kevin Mazur/WireImage/Getty Images)

Hiram Kasten (1952–2024), comedian and Seinfeld actor

by Eric San Juan

Hiram Kasten was a stand-up comedian and actor who had roles in “Seinfeld,” “7th Heaven,” “Curb Your Enthusiasm,” and other TV shows. 

Hiram Kasten’s legacy 

Born and raised in the Bronx, Hiram Z. Kastenbaum dreamed of becoming a performer from a young age, and he accomplished his goal when he landed on the stage right out of Lehman College in a revival of the Israel Horovitz play, “Line.” In the early 1970s, he spent some time working as an actor before he shifted gears and decided to please audiences another way: as a stand-up comedian. While performing at comedy clubs in New York, in 1978, he met another young and rising comedian, Jerry Seinfeld. Kasten became a regular at The Comic Strip, where Seinfeld was master of ceremonies, and the pair became friends. 

Kasten was a mainstay on stages throughout the region in the ‘70s and ‘80s, playing the Catskills, making television appearances — including an uncredited 1981 spot on “Saturday Night Live” — and more. He started having small roles on TV, too, including on “Men of a Certain Age,” “L.A. Law,” “Saved By the Bell,” and “The Fresh Prince of Bel-Air.” His best-known role may have been playing Michael, Elaine’s co-worker, on three episodes of “Seinfeld.” He was also on “Mad About You,” “7th Heaven,” and “Curb Your Enthusiasm.” 

Kasten and his wife, Diana, moved to Los Angeles for a time as he pursued acting, and he appeared in a stage show for two years based on the Rat Pack, “The Rat Pack is Back,” at The Desert Inn in Las Vegas. Twenty-five years later, he and his family relocated to Batavia, in upstate New York, to settle down. Until a downturn in his health in 2017, Kasten continued to do comedy shows in clubs and on cruise ships. 

Tributes to Hiram Kasten 

Full obituary: The Batavian 

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