Born on October 22, 1939, in New York City, Roberts built an impressive career spanning stage, film, and television. A graduate of Northwestern University, he made a name for himself on Broadway before transitioning to the big screen. He received critical acclaim for his performances in Allen’s films, including Annie Hall (1977), Play It Again, Sam (1972), Manhattan (1979), and A Midsummer Night’s Sex Comedy (1982). His witty, charismatic presence made him a perfect fit for Allen’s signature neurotic comedies, often portraying the protagonist’s good-natured best friend.

Beyond his work with Allen, Roberts delivered strong performances in Lumet’s films, such as Serpico (1973) and Just Tell Me What You Want (1980). His versatility extended to television, where he appeared in series like The Love Boat, Law & Order, and Frasier.

Roberts was also a celebrated stage actor, earning Tony Award nominations for How Now, Dow Jones (1968) and Play It Again, Sam (1969). Throughout his Broadway career, he starred in productions like Barefoot in the Park and Victor/Victoria, sharing the stage with luminaries such as Julie Andrews.