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Mary Louise Weller

Mary Louise Weller

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-suici

Born

Oct 02, 1946

New York City, New York, USA

Died

Oct 01, 2026

Known For

Acting

Movies

13 acting

1 crew

Popularity

0.9

Known For

Animal House
Animal House
1978 • as Mandy Pepperidge
★ 6.9
Serpico
Serpico
1973 • as Sally - Girl at Party (uncredited)
★ 7.5
Q
Q
1982 • as Mrs. Pauley
★ 5.8
Forced Vengeance
Forced Vengeance
1982 • as Claire Bonner
★ 5.5
Once Upon a Spy
Once Upon a Spy
1980 • as Paige Tannehill
★ 5.2
The Evil
The Evil
1978 • as Laurie Belman
★ 5.8
Blood Tide
Blood Tide
1982 • as Sherry Grice
★ 5.1
The Bell Jar
The Bell Jar
1979 • as Doreen
★ 4.6
Hunters of the Reef
Hunters of the Reef
1978 • as Tracey Russell
★ 6.5
Valentine Magic on Love Island
★ 3.7
The Yearbook: An Animal House Reunion
The Yearbook: An Animal House Reunion
1998 • as Self - Mandy Pepperidge (archive footage) (uncredited)
★ 7.3
Hail
Hail
1973 • as Mrs. Ellinson
★ 6.7
movie
Calling Doctor Storm, M.D.
1977 • as Venessa Stendak