Question: Probation starred which actress and pin-up girl?

Context paragraphs:
Loulou von Brochwitz: Louann von Brochwitz (b. Zürich, December 1986), also known as Loulou and Emmalynn, is a Swiss pin-up model and contortionist currently living in Las Vegas.  She is a modern "Atomic Age Pin-Up Girl" and "High Fashion Contortion Model", known most for her edgy modeling work in magazines and advertising prints and publications.

Lung Leg: Lung Leg (born Elisabeth Carr; July 8, 1963, in Minneapolis, Minnesota) is an American pin-up girl and actress perhaps best known for appearing on the cover of the Sonic Youth album "EVOL".  During the 1980s, she gained fame as a model and star of films made by the transgressive movement.

Helen Talbot: Helen Talbot (April 7, 1924–January 29, 2010) was a motion picture actress and pin-up girl in the United States.  She was born Helen Darling in Concordia, Kansas and lived there until 1941 when she moved to live with her brother in West Los Angeles, California.

Probation (1932 film): Probation (also known as Second Chances) is an American Pre-Code 1932 film directed by Richard Thorpe and starring Clara Kimball Young and Betty Grable.  The film was distributed by the Chesterfield Motion Pictures Corporation.

Samantha Fox: Samantha Karen Fox (born 15 April 1966) is an English singer, songwriter, actress and former glamour model.  In 1983, at age 16, she began appearing as a topless model on Page 3 of British tabloid newspaper "The Sun", and continued as a Page 3 girl until 1986.  During this time, she became the most popular pin-up girl of her era, as well as one of the most photographed British women of the 1980s.

Malene Espensen: Malene Espensen (born 30 June 1981) is a Danish glamour model who resides and works in the United Kingdom.  In 2004 Espensen won British "Daily Star" tabloid newspaper's "Sunday Star Pinup Girl of the Year".  and has appeared as a "page 3" or pin-up girl in a number of tabloid newspapers like "The Sun", "Daily Star" and men's magazines like "FHM" and "Playboy" and "M!" .

Dusty Anderson: Ruth "Dusty" Anderson (born December 17, 1918) is an American actress and World War II pin-up girl.

Pin-up model: A pin-up model (known as a pin-up girl for a female and less commonly male pin-up for a male) is a model whose mass-produced pictures see wide appeal as popular culture.  Pin-ups are intended for informal display, i.e. meant to be ""pinned-up"" on a wall.  Pin-up models may be glamour models, fashion models, or actors.

Pin-up (disambiguation): A pin-up or pin-up girl is a model whose mass-produced pictures see wide appeal as popular culture.

Betty Grable: Elizabeth Ruth Grable (December 18, 1916 – July 2, 1973) was an American actress, pin-up girl, dancer, and singer.  Her 42 movies during the 1930s and 1940s grossed more than $100 million and she set a record of 12 consecutive years in the top 10 of box office stars.  The U.S. Treasury Department in 1946 and 1947 listed her as the highest-salaried American woman; she earned more than $3 million during her career.

Supporting paragraphs: Probation (1932 film) Betty Grable
Answer: Elizabeth Ruth Grable