Richard Bruce Kind (born November 22, 1956) is an American actor and comedian, known for his roles as Dr. Mark Devanow in Mad About You (1992–1999, 2019), Paul Lassiter in Spin City (1996–2002), Andy in Curb Your Enthusiasm (2002–2021), and as Arthur in A Serious Man (2009). Kind is also known for his voice performances in various Pixar films such as A Bug's Life (1998), the first two films of the Cars franchise (2006-2011), Toy Story 3 (2010), and Inside Out (2015). Kind voices Marty Glouberman in the Netflix animated series Big Mouth (2017-present).

He was nominated for a Tony Award for Best Featured Actor in a Play for his performance as Marcus Hoff in the 2013 Broadway production of The Big Knife.