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
2008
Saturday Night Live
1998
Blue Bloods
2022
L.A. Law
1994
American Playhouse
1982
Happy Days
1975
Elsbeth
2026
Hotel
1985
Cagney & Lacey
1987
Highway to Heaven
1987
The Wild Thornberrys
2003
Dinah!
1976

FILMOGRAPHY

All
Movies
TV
Acting
66
2026
Best Medicine
as Geneva
2026
Elsbeth
as Bev
2025
Park Avenue
as Mrs. Harris
2025
Overcompensating
as Janet
2023
Harlan Coben's Shelter
as Martha Friedman
2022
Blue Bloods
as Mrs. Devlin
2021
One December Night
as Norma
2021
The Mimic
as The Gossip Lady
2021
Middletown
as Dotty Abrams
2019
Dancing on Ice
2018
Most Likely to Murder
as Billy's Mom
2018
Behind Closed Doors with Natalie Morales
as French (archive footage)
2017
The Grease Story
as Frenchy
2016
Grease Live
as Vi
2015
Transparent
as Joyce Feldman
2011
Gigantic
as Didi Conn
2009
My Dog: An Unconditional Love Story
as Self
2008
Oh Baby!
as David's Mom
2008
Law & Order: Special Victims Unit
as Nurse
2006
John Torturro and the Soul of Naples
as herself
2006
The Time, the Place, the Motion: Remembering Grease
as Self – Frenchy
2005
Shooting Vegetarians
as Patrice
2003
The Wild Thornberrys
as Muskox #2 (voice)
2002
Frida
as Waitress
2002
Where Are They Now?
as Self
2000
Thomas and the Magic Railroad
as Stacy Jones
1998
Mythos Hollywood - Das Geheimnis des Erfolgs
as Self
1998
Saturday Night Live
as Self (uncredited)
1995
Shining Time Station: One of the Family
as Stacy Jones
1995
Shining Time Station: Second Chances
as Stacy Jones
1995
Shining Time Station: Once Upon a Time
as Stacy Jones
1995
Shining Time Station: Queen for a Day
as Stacy Jones
1994
L.A. Law
as Penny Tressman
1993
Flintstone Family Christmas
as Stella (voice)
1992
Civil Wars
as Hilary Schoenfeld
1990
Shining Time Station: 'Tis a Gift
as Stacy Jones
1989
Shining Time Station
as Stacy Jones
1988
Funny
as Self
1987
Highway to Heaven
as Birdy Belker
1987
Cagney & Lacey
1985
Star Fairies
as Spice (voice)
1985
Hotel
as Patty Maloney
1985
The Jetsons
as Cousin Melissa (voice)
1984
Bad Cat
as Dimples (voice)
1983
The Magic Show
as Cal
1982
Grease 2
as Frenchy
1982
Working
as Receptionist
1982
American Playhouse
as Receptionist
1981
Violet
as Violet
1981
Benson
as Denise Stevens
1980
The Fonz and the Happy Days Gang
1980
Semi-Tough
1980
Semi-Tough
as Kiki
1979
$weepstake$
as Angie
1978
Grease
as Frenchy
1978
Almost Summer
as Dobba DeVito
1978
Murder at the Mardi Gras
as Julie Evans
1978
Three on a Date
as Eve Harris
1977
You Light Up My Life
as Laurie Robinson
1977
Raggedy Ann & Andy: A Musical Adventure
as Raggedy Ann (voice)
1976
The Practice
as Helen
1976
Dinah!
as Self
1975
The Rookies
1975
Happy Days
as Joyce
Actual Nobodies
as Joyce
Weekend Warriors