Betty McDowall (14 Augustus 1924 – 31 Desember 1993) was 'n Australiese aktrise. Sy was bekend vir haar rolle in die rolprente Dead Lucky (1960) en The Omen (1976), en in die televisiereekse The Count of Monte Cristo (1956) en Little Lord Fauntleroy (1976).
- 1948: Always Another Dawn
- 1957: Time Lock
- 1959: Jack the Ripper
- 1960: Dead Lucky
- 1960: Jackpot
- 1961: Spare the Rod
- 1963: Echo of Diana
- 1976: The Omen
- 1953: Rheingold Theatre
- 1955: Sailor of Fortune
- 1955: London Playhouse
- 1956: The Count of Monte Cristo
- 1956: Assignment Foreign Legion
- 1956: The Crimson Ramblers
- 1957: Web
- 1959: Call Me Sam
- 1960: The Days of Vengeance
- 1962: Outbreak of Murder
- 1966: The Forgotten Door
- 1976: Little Lord Fauntleroy
- 1978: The Bass Player and the Blonde
- 1953: Half Seas Over
- 1955: Simon's Good Deed
- 1963: Rule of Three
