Diane Brewster (11 Maart 1931 – 12 November 1991) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprent The Invisible Boy (1957) en in die televisiereekse Leave It to Beaver (1957), The Fugitive (1963), en Arrest and Trial (1963).
- 1957: The Invisible Boy
- 1957: Pharaoh's Curse
- 1957: Black Patch
- 1957: Courage of Black Beauty
- 1958: Quantrill's Raiders
- 1958: Torpedo Run
- 1959: King of the Wild Stallions
- 1959: The Man in the Net
- 1955: The Millionaire
- 1955: The Joseph Cotten Show: On Trial
- 1957: Leave It to Beaver
- 1960: The Islanders
- 1963: The Fugitive
- 1963: Arrest and Trial
