Didi Conn

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.

Known For

Law & Order: Special Victims Unit

Blue Bloods

Saturday Night Live

L.A. Law

The Rookies

Elsbeth

Happy Days

Hotel

All Movies (36)

• Park Avenue2025 · as Mrs. Harris
• One December Night2021 · as Norma
• Middletown2021 · as Dotty Abrams
• The Mimic2021 · as The Gossip Lady
• Most Likely to Murder2018 · as Billy's Mom
• The Grease Story2017 · as Frenchy
• Grease Live2016 · as Vi
• My Dog: An Unconditional Love Story2009 · as Self
• Oh Baby!2008 · as David's Mom
• John Torturro and the Soul of Naples2006 · as herself
• The Time, the Place, the Motion: Remembering Grease2006 · as Self – Frenchy
• Shooting Vegetarians2005 · as Patrice
• Frida2002 · as Waitress
• Thomas and the Magic Railroad2000 · as Stacy Jones
• Mythos Hollywood - Das Geheimnis des Erfolgs1998 · as Self
• Shining Time Station: Queen for a Day1995 · as Stacy Jones
• Shining Time Station: Second Chances1995 · as Stacy Jones
• Shining Time Station: One of the Family1995 · as Stacy Jones
• Shining Time Station: Once Upon a Time1995 · as Stacy Jones
• Flintstone Family Christmas1993 · as Stella (voice)
• Shining Time Station: 'Tis a Gift1990 · as Stacy Jones
• Funny1988 · as Self
• Star Fairies1985 · as Spice (voice)
• Bad Cat1984 · as Dimples (voice)
• The Magic Show1983 · as Cal
• Grease 21982 · as Frenchy
• Working1982 · as Receptionist
• Violet1981 · as Violet
• Grease1978 · as Frenchy
• Murder at the Mardi Gras1978 · as Julie Evans
• Almost Summer1978 · as Dobba DeVito
• Three on a Date1978 · as Eve Harris
• You Light Up My Life1977 · as Laurie Robinson
• Raggedy Ann & Andy: A Musical Adventure1977 · as Raggedy Ann (voice)
• Actual Nobodies— · as Joyce
• Weekend Warriors—

All TV Shows (27)

• Best Medicine2026 · as Geneva
• Overcompensating2025 · as Janet
• Elsbeth2024 · as Bev
• Harlan Coben's Shelter2023 · as Martha Friedman
• Behind Closed Doors with Natalie Morales2015 · as French (archive footage)
• Transparent2014 · as Joyce Feldman
• Gigantic2010 · as Didi Conn
• Blue Bloods2010 · as Mrs. Devlin
• Dancing on Ice2006
• Law & Order: Special Victims Unit1999 · as Nurse
• Where Are They Now?1999 · as Self
• The Wild Thornberrys1998 · as Muskox #2 (voice)
• Shining Time Station1989 · as Stacy Jones
• L.A. Law1986 · as Penny Tressman
• Highway to Heaven1984 · as Birdy Belker
• Hotel1982 · as Patty Maloney
• Cagney & Lacey1982
• The Fonz and the Happy Days Gang1980
• Semi-Tough1980
• Benson1979 · as Denise Stevens
• $weepstake$1979 · as Angie
• The Practice1976 · as Helen
• Saturday Night Live1975 · as Self (uncredited)
• Dinah!1974 · as Self
• Happy Days1974 · as Joyce
• The Rookies1972
• The Jetsons1962 · as Cousin Melissa (voice)