Cast & creator
Julia Duffy
Best known for Shameless, Diagnosis: Murder, Cheers
Julia Margaret Duffy is an American actress. From 1983 to 1990, she played Stephanie Vanderkellen in the TV series Newhart.
27
film credits
49
television credits
76
1944–2026 · acting roles
6.6
average across scored titles
Signature credits
Known for
Across film & television
Filmography (76)
Showing 76 of 76 credits
Shameless
Candace Lishman
2011
Diagnosis: Murder
Lorraine Kay
1993
Cheers
Rebecca Prout
1982
CSI: NY
Millie Hanford
2004
The Love Boat
Sandy
1977The Love Boat
Paula
1977
Golden Globe Awards
Self - Nominee
1944
Sabrina, the Teenage Witch
Lucy
1996
The Drew Carey Show
Lindsay Mercer
1995
Simon & Simon
1981
Hotel
Arlene Greenspan
1982
Newhart
Stephanie Vanderkellen
1982
Anger Management
Phyllis
2012
Wizards of Waverly Place
Ms. Angela
2007
The League
Martha
2009
American Housewife
Amanda
2016
Lou Grant
Charlene
1977
7th Heaven
Mrs. Porter
1996
Drake & Josh
Mrs. Hayfer
2004
The Suite Life of Zack & Cody
Martha Harrington
2005
Reba
Mrs. Hodge
2001
Key & Peele
Mom
2012
Pepper Ann
Aunt Fanny (voice)
1997
Suburgatory
Emmaline
2011
Eight Is Enough
1977
Joey
Kimberly
2004
Palm Royale
Mary Jones Davidsoul
2024
Black Monday
Maxine Blackmore
2019
Scream Queens
Bunny Radwell
2015
True Jackson, VP
Ms. Watson
2008
Twice in a Lifetime
Sophie Price / Barbara Nash
1999
Night Court
Susan
2023
Designing Women
Allison Sugarbaker
1986
Voyagers!
1982
Looking
Dana Murray
2014
Love Boat: The Next Wave
Fran Dettweiler
1998
The Cool Kids
Francine
2018
George & Leo
1997
Listen Up!
Jane McKillop
2004
Histeria!
1998
Country Comfort
Abigail
2021
The 'Burbs
Lynn Gardner
2026
The Mommies
Barb Ballantine
1993
Dumb and Dumberer: When Harry Met Lloyd
Jessica's Mom
2003
Intolerable Cruelty
Sarah Sorkin
2003
The Blue and the Gray
Mary Hale
1982
Wizards and Warriors
Princess Ariel
1983Men, Women & Dogs
Dr. Fletcher
2001
Camp X-Ray
Betty
2014
Big Shamus, Little Shamus
1979
Battle Beyond the Stars
Mol
1980
Charlotte's Web 2: Wilbur's Great Adventure
Charlotte (voice)
2003
Merry Christmas, Drake & Josh
Mrs. Hayfer
2008
Cutter's Way
Young Girl
1981Social Studies
1997
Christmas with the Campbells
Liz
2022
Grand-Daddy Day Care
Bonnie
2019
Butcher, Baker, Nightmare Maker
Julie
1981
Bed & Breakfast
Mrs. Harvey
2010
Christmas at the Plaza
Amanda Clark
2019
Kidz in the Wood
Ms. Felicia Duffy
1996
The Cover Girl and the Cop
Jackie Flanders
1989
Sex, Shock & Censorship in the 90's
Politically-Correct Mom
1993
7 Things To Do Before I'm 30
Vanessa Madison
2008
Wacko
Mary Graves
1982
Imps*
Majorie
1983
Fair Market Value
Isabel
2019
Children in the Crossfire
Dee Malone
1984
Together Again for the First Time
Audrey Wolders Frobisher
2008
Maybe Baby
Casey
1988
The Love Boat: A Valentine Voyage
Myrna Foley
1990
Be My Baby
Doris
2007
All She Wishes
Grace
2015
Menu for Murder
Susan Henshaw
1990
Yinz
Mrs. Szyzmanski
2019
Baby Talk
Maggie Campbell
1991