
Mary Louise Weller
Biography
Mary Louise Weller (October 2, 1946 — October 1, 2026) was an American actress and model, who made her film debut with an uncredited minor role in Serpico (1973). Weller was especially memorable as a beautiful marine biologist in the made-for-TV Hunters of the Reef (1978) and, likewise, as professor Andrew Prine's college student lover in The Evil (1978). Her best known role was the snooty and uptight sorority snob Mandy Pepperidge in Animal House (1978). She went on to play the sole non-suicidal character in The Bell Jar (1979), Martin Kove's fetching wife in Blood Tide (1982), Chuck Norris' girlfriend in Forced Vengeance (1982) and a small part in Larry Cohen's Q (1982).…
Filmography

Quincy, M.E.
1976 · 7.5

Serpico
1973 · 7.5

Starsky & Hutch
1975 · 7.4

Kojak
1973 · 7.3

The Hardy Boys / Nancy Drew Mysteries
1977 · 7.1

Vega$
1978 · 7.0

Animal House
1978 · 6.9

CHiPs
1977 · 6.8

Hail
1973 · 6.7

Hunters of the Reef
1978 · 6.5

Detective School
1979 · 6.0

Q
1982 · 5.8

The Evil
1978 · 5.8

Supertrain
1979 · 5.6

Forced Vengeance
1982 · 5.5

Once Upon a Spy
1980 · 5.2

Blood Tide
1982 · 5.1

When the Whistle Blows
1980 · 5.0

The Bell Jar
1979 · 4.6

Valentine Magic on Love Island
1980 · 3.7
Semi-Tough
1980 · 0.0
Calling Doctor Storm, M.D.
1977 · 0.0