Michelle Doris Thomas (September 23, 1968 – December 23, 1998) was an American actress. She was known for her roles as Justine Phillips on the NBC sitcom The Cosby Show (1988–90), as Myra Monkhouse on the ABC/CBS sitcom Family Matters (1993–98), and as Callie Rogers on the CBS soap opera The Young and the Restless (1998).