Sheila Steafel (born 26 May 1935, Johannesburg) is an actress who has lived all her adult life in Britain.

Steafel appeared in many classic TV series including:

• The Frost Report
• Z-Cars
• Sykes
• The Kenny Everett Television Show
• Minder
• The Ghosts of Motley Hall

Steafel appeared as herself in "The Lost Hitch-Hiker's Sketch" with Simon Jones, a sketch written by Douglas Adams for her 1982 BBC Radio 4 show Steafel Plus. In 1979, she starred in the West End stage production of A Day in Hollywood/A Night in the Ukraine playing several roles, including Harpo Marx.

For a time Steafel was married to actor Harry H. Corbett.