Julia Margaret Duffy is an American actress. From 1983 to 1990, she played Stephanie Vanderkellen in the TV series Newhart.
The Love Boat
Series • 1977
Shameless
Series • 2011
Cheers
Series • 1982
CSI: NY
Series • 2004
Diagnosis: Murder
Series • 1993
The Drew Carey Show
Series • 1995
Sabrina, the Teenage Witch
Series • 1996
Golden Globe Awards
Series • 1944
Newhart
Hotel
Simon & Simon
Series • 1981
Anger Management
Series • 2012
American Housewife
Series • 2016
The League
Series • 2009
Wizards of Waverly Place
Series • 2007
Lou Grant
7th Heaven
The Suite Life of Zack & Cody
Series • 2005
Reba
Series • 2001
Key & Peele
Drake & Josh
Eight Is Enough
Joey
Pepper Ann
Series • 1997
Suburgatory
Scream Queens
Series • 2015
Black Monday
Series • 2019
Night Court
Series • 2023
True Jackson, VP
Series • 2008
Palm Royale
Series • 2024