Cast & creator
Didi Conn
Best known for Law & Order: Special Victims Unit, Saturday Night Live, Blue Bloods
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.
Also known as: Edith Bernstein, Edith Conn
36
film credits
30
television credits
66
1962–2026 · acting roles
6.5
average across scored titles
Signature credits
Known for
Across film & television
Filmography (66)
Showing 66 of 66 credits
Law & Order: Special Victims Unit
Nurse
1999
Saturday Night Live
Self (uncredited)
1975
Blue Bloods
Mrs. Devlin
2010
L.A. Law
Penny Tressman
1986
American Playhouse
Receptionist
1982
Happy Days
Joyce
1974
Elsbeth
Bev
2024
Hotel
Patty Maloney
1982
Highway to Heaven
Birdy Belker
1984
Cagney & Lacey
1982
The Wild Thornberrys
Muskox #2 (voice)
1998
Dinah!
Self
1974
The Rookies
1972
Best Medicine
Geneva
2026
The Jetsons
Cousin Melissa (voice)
1962
Benson
Denise Stevens
1979
Dancing on Ice
2006
Transparent
Joyce Feldman
2014Where Are They Now?
Self
1999
Grease
Frenchy
1978
Overcompensating
Janet
2025
Harlan Coben's Shelter
Martha Friedman
2023
Civil Wars
Hilary Schoenfeld
1991
Gigantic
Didi Conn
2010
Shining Time Station
Stacy Jones
1989$weepstake$
Angie
1979
The Practice
Helen
1976
The Fonz and the Happy Days Gang
1980
Behind Closed Doors with Natalie Morales
French (archive footage)
2015
Frida
Waitress
2002
Grease 2
Frenchy
1982
Thomas and the Magic Railroad
Stacy Jones
2000Semi-Tough
1980Semi-Tough
Kiki
1980
One December Night
Norma
2021
Grease Live
Vi
2016
Flintstone Family Christmas
Stella (voice)
1993
Bad Cat
Dimples (voice)
1984
Most Likely to Murder
Billy's Mom
2018
Almost Summer
Dobba DeVito
1978
Park Avenue
Mrs. Harris
2025
Raggedy Ann & Andy: A Musical Adventure
Raggedy Ann (voice)
1977
The Time, the Place, the Motion: Remembering Grease
Self – Frenchy
2006
My Dog: An Unconditional Love Story
Self
2009
Middletown
Dotty Abrams
2021
You Light Up My Life
Laurie Robinson
1977
Three on a Date
Eve Harris
1978
The Mimic
The Gossip Lady
2021
Mythos Hollywood - Das Geheimnis des Erfolgs
Self
1998
Murder at the Mardi Gras
Julie Evans
1978
Oh Baby!
David's Mom
2008
Funny
Self
1988Shining Time Station: 'Tis a Gift
Stacy Jones
1990Shining Time Station: Second Chances
Stacy Jones
1995Shining Time Station: Once Upon a Time
Stacy Jones
1995
John Torturro and the Soul of Naples
herself
2006
Shooting Vegetarians
Patrice
2005Shining Time Station: One of the Family
Stacy Jones
1995
Working
Receptionist
1982
The Magic Show
Cal
1983
Violet
Violet
1981Weekend Warriors
Shining Time Station: Queen for a Day
Stacy Jones
1995
Star Fairies
Spice (voice)
1985
The Grease Story
Frenchy
2017
Actual Nobodies
Joyce