Tichina Rolanda Arnold (born June 28, 1971) is an American actress and singer. She is best known for her roles as Pamela James on the FOX sitcom Martin, the matriarch of the Rochelle family on the UPN/CW sitcom Everybody Hates Chris, Judy Mann on the original TV Land sitcom Happily Divorced, the lead role of Cassie Calloway on the series Survivor's Remorse, and Tina Butler on the CBS sitcom The Neighborhood.

She began her career as a child actress, appearing in supporting roles in the films Little Shop of Horrors (1986) and How I Got into College (1989), before landing the role of Pamela "Pam" James on the FOX sitcom Martin, which she played from 1992 until the show ended in 1997.

Arnold also played the matriarch of the Rochelle family on the UPN/CW sitcom Everybody Hates Chris from 2005 to 2009 and portrayed Judy Mann on the original TV Land sitcom Happily Divorced from 2011 to 2013. From 2014 to 2017 she played the lead role of Cassie Calloway on the series Survivor's Remorse. Since 2018 Arnold has played Tina Butler on the CBS sitcom The Neighborhood. From 2018 to 2019 she played the role of Paulette on the South African series Lockdown.