Bruno Kirby (April 28 1949 – August 14 2006) was an American film and television actor. He was perhaps best known for his roles in the Hollywood films City Slickers and When Harry Met Sally....

Native New Yorker and Italianate Bruno Kirby tended towards assertive, pushy streetwise characters and was armed with a highly distinctive scratchy tenor voice that complimented his slim eyes and droopy puss and accentuated his deadpan comedic instincts on film and TV. The well-regarded character actor was born on April 28, 1949 and christened Bruno Giovanni Quidaciolu. Raised in the Hell's Kitchen section of New York City, actor Bruce Kirby was his father. In the late 1960s, he moved with his family to California. His career began to rev up in the early 1970s with a part in the TV pilot episode of "M*A*S*H" and roles in the films Young Graduates, The (1971), Harrad Experiment, The (1973), Cinderella Liberty (1973) and Superdad (1973). Most notable of all, however, was his featured part as Young Clemenza alongside Robert De Niro's Young Vito Corleone in Godfather: Part II, The (1974). Bruno also played Richard S. Castellano's son in the short-lived ethnic sitcom "Super, The" (1972). Coincidentally, Castellano played Older Clemenza in the first Godfather movie. On stage in the 1980s and 1990s, Bruno appeared in "On the Money" (1983) and "Geniuses" (1985)and later replaced Kevin Spacey on Broadway in "Lost in Yonkers" in 1991. In 1997 he showcased off-Broadway playing writer Alan Zweibel in "Bunny Bunny," Zweibel's tribute to comedienne Gilda Radner and their close 14-year friendship. Bruno's close association with director Rob Reiner and comic actor Billy Crystal arguably led to the apex of his film career. In the early 1980s he chummed around with both Reiner and Crystal on a softball team along with writer/actor/director Christopher Guest (I). Bruno wound up playing Crystal's best buddy in two of Crystal's biggest box-office hits -- When Harry Met Sally... (1989) and City Slickers (1991). He also appeared in Reiner's cult hit This Is Spinal Tap (1984). Other important film roles for him included his humorless lieutenant in Good Morning, Vietnam (1987), the refined salesman named "Mouse" in Tin Men (1987) and Marlon Brando's nephew in Freshman, The (1990), that more or less amusingly prodded the "Godfather" association. Bruno was equally effective in taut, heavier stories and supported such up-and-coming stars as Leonardo DiCaprio in the dark and downbeat Basketball Diaries, The (1995) and Johnny Depp in the mob family-styled drama Donnie Brasco (1997). On TV he was a regular on "It's Garry Shandling's Show." (1986), played dogged prosecutor Vincent Bugliosi in the miniseries Helter Skelter (2004) (TV), which was a reenactment of the Manson family horror, and appeared on the more recent popular shows of the day such as "Entourage." Married for the first time to actress Lynn Sellers in 2004 at age 55, his brother John is a well-known acting coach. An occasional TV director to boot, Bruno was diagnosed with leukemia shortly before his death on August 14, 2006, after having completed his part in the film Played (2006) starring Gabriel Byrne.