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Biography
Edith "Didi" Conn (née Bernstein; born July 13, 1951) is an American actress. She is best known for her work as Frenchy in Grease, Denise Stevens Downey in Benson and Stacy Jones in Shining Time Station.
Filmography26 titles

My Dog: An Unconditional Love Story
2009as Self
2009as Self

Law & Order: Special Victims Unit
1999as Nurse
1999as Nurse

Blue Bloods
2010as Mrs. Devlin
2010as Mrs. Devlin

Happy Days
1974as Joyce
1974as Joyce

Frida
2002as Waitress
2002as Waitress

Highway to Heaven
1984as Birdy Belker
1984as Birdy Belker

Grease
1978as Frenchy
1978as Frenchy

Best Medicine
2026as Geneva
2026as Geneva

Overcompensating
2025as Janet
2025as Janet

The Jetsons
1962as Cousin Melissa (voice)
1962as Cousin Melissa (voice)

Grease Live
2016as Vi
2016as Vi

L.A. Law
1986as Penny Tressman
1986as Penny Tressman

Benson
1979as Denise Stevens
1979as Denise Stevens

The Wild Thornberrys
1998as Muskox #2 (voice)
1998as Muskox #2 (voice)

Cagney & Lacey
1982
1982

Harlan Coben's Shelter
2023as Martha Friedman
2023as Martha Friedman

Saturday Night Live
1975as Self (uncredited)
1975as Self (uncredited)

The Rookies
1972
1972

Elsbeth
2024as Bev
2024as Bev

One December Night
2021as Norma
2021as Norma

Transparent
2014as Joyce Feldman
2014as Joyce Feldman

Most Likely to Murder
2018as Billy's Mom
2018as Billy's Mom

Thomas and the Magic Railroad
2000as Stacy Jones
2000as Stacy Jones

Grease 2
1982as Frenchy
1982as Frenchy

The Mimic
2021as The Gossip Lady
2021as The Gossip Lady

Gigantic
as Didi Conn
as Didi Conn