Jamie Donnelly is an American actress and singer known for her portrayal of Jan in the musical, and later film, Grease, along with Magenta in The Rocky Horror Show during its run in the Roxy Theatre in Los Angeles.

Filmography

• 2025Stationed At Home — Robin
• 2023Better Half — Dr. Carpenter
• 2021Souvenirs — Margot
• 2020Souvenirs — Margot
• 2019Cargo — Violet
• 2018Isabel — Isabel (old)
• 2017The Grease Story — Jan
• To Tell the Truth — Self - Jan, Pink Ladies from Grease
• Behind Closed Doors with Natalie Morales — Jan (archive footage)
• 2015Black Mass — Mrs. Cody
• 2015Guns for Hire — Waitress
• Summer with Cimorelli — Grandma Judy
• Veep
• 2010Cyrus — Pastor
• The Naked Brothers Band — Mrs. Claus
• 2006The Legend of Lucy Keyes — Gretchen Caswell
• Monk — Judge Santa Croce
• 1998Can't Hardly Wait — Teacher
• 1998Slappy and the Stinkers — Aquarium Information Woman
• 1978Grease — Jan, Musician
• 1975The Dream Makers — Sally
• Police Woman — Monica / Jan
• The Six Million Dollar Man — Linda
• Barnaby Jones — Monica Gideon

Appearances as themselves (1)

• 2025Sane Inside Insanity — Self