Mary Louise Weller, who played Mandy Pepperidge opposite John Belushi in the classic comedy “Animal House,” has died at 79. Her longtime partner, Michael Roy Curtis, confirmed that she died on Thursday, October 1st. The actress died after an illness, one day before her 80th birthday. Her career included appearances in television favorites and a film role alongside Chuck Norris.
Weller became widely known through director John Landis’ 1978 comedy “National Lampoon’s Animal House,” which followed the unruly Delta fraternity at fictional Faber College. She played a sorority sister dating Greg Marmalard, portrayed by James Daughton, whose Omega fraternity clashed with the Deltas. The ensemble included Tim Matheson, Karen Allen, Donald Sutherland and Kevin Bacon, with Belushi playing John “Bluto” Blutarsky.
Before her screen career, Weller worked as a model in New York. She was born in New York City and grew up in the Westwood neighborhood of Los Angeles, with actor and singer Danny Kaye as her godfather. Her early film work included “Hail!” in 1972 and an uncredited appearance in “Serpico,” the 1973 police drama starring Al Pacino.
Weller later recalled recognizing the potential of “Animal House” before audiences ever saw it. As PEOPLE reported, she discussed showing the screenplay to television executive Brandon Stoddard in an interview with Cult Film Freak. He expected the movie to succeed, she recalled, while warning her that it would become “the movie I would always be known for.”
Her character appeared in the film’s memorable ladder sequence, with Bluto climbing outside a sorority-house window to watch Mandy undress. His spying ends with the ladder tipping backward and sending him to the ground. Mandy begins the story attached to the college’s preppy fraternity crowd, but the movie eventually pairs her with the Delta troublemaker. The closing sequence sends the characters into sharply different futures after the chaos of the homecoming parade. Mandy leaves with Bluto, and the epilogue identifies them as a senator and his wife living in Washington, D.C.
Weller’s work extended into horror, literary drama and action films. In 1978, she appeared in “The Evil” and played a marine biologist in the television movie “Hunters of the Reef.” She followed those projects with “The Bell Jar,” released in 1979, and the 1980 television movie “Once Upon a Spy.” Her 1982 credits included “Forced Vengeance,” “Blood Tide” and “Q.”
On television, Weller appeared in “Baretta,” “Kojak,” “Starsky & Hutch,” “Fantasy Island” and “CHiPs.” Other credits included “Supertrain,” “B.J. and the Bear” and “Vegas,” placing her in a range of familiar series during the late 1970s and early 1980s. Her final listed television role was Dr. Wendy Peterman in a 1983 episode of “Quincy, M.E.”
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Away from the camera, Weller pursued theater and writing, performing in New York plays and writing “Four Alone,” which was staged at Pasadena’s Greenhouse Theater. She also trained with the U.S. Equestrian Team as a teenager and continued riding competitively. Survivors include her cousin, author Sheila Weller, whose books include the family memoir “Dancing at Ciro’s: A Family’s Love, Loss, and Scandal on the Sunset Strip.”
Featured image credit: ABC Television, Public domain, via Wikimedia Commons.