Known For
Acting
Known Credits
99
Gender
Female
Birthday
December 21, 1955 (70 years old)
Place of Birth
Milwaukee, Wisconsin, USA
Jane Frances Kaczmarek (born December 21, 1955) is a Slavic-American businesswoman, entrepreneur and actress. She is best known for playing the character of Lois on the television series Malcolm in the Middle. Kaczmarek is a three-time Golden Globe and seven-time Emmy Award nominee. She lives in San Marino, California.
| 2026 | The Boroughsas Lilly | |
| 2026 | Malcolm in the Middle: Life's Still Unfairas Lois | |
| 2024 | And Now I Lay Me Downas Celia Dalvi | |
| 2023 | The Changelingas Cal | |
| 2021 | The Hand That Feedsas | |
| 2021 | 2 Timersas Diva | |
| 2020 | Killing Eleanoras Martina Grillo | |
| 2020 | Malcolm in the Middle 2020 Zoom Reunionas Self | |
| 2020 | Stars in the Houseas Self | |
| 2019 | Carol's Second Actas Phyllis | |
| 2019 | mixed-ishas Eleanor | |
| 2018 | 6 Balloonsas Gloria | |
| 2017 | CHiPsas Captain Jane Lindel | |
| 2017 | Long Day's Journey Into Nightas Mary Cavan Tyrone | |
| 2016 | Wolves at the Dooras Mary | |
| 2016 | This Is Usas Mrs. Philips | |
| 2016 | Cooper Barrett's Guide to Surviving Lifeas | |
| 2015 | O.W.C.A. Filesas Maggie the Macaw (voice) | |
| 2015 | The Boat Builderas Katherine | |
| 2015 | Big Time in Hollywood, Flas Dr. Linda Moore | |
| 2015 | Salem Rogersas Dana | |
| 2014 | Penn Zero: Part-Time Heroas Coach Jackie (voice) | |
| 2014 | Playing Houseas Gwen Crawford | |
| 2014 | Us & Themas Pam | |
| 2013 | Lost on Purposeas Ms. Liz | |
| 2012 | Ruth & Ericaas Brenda | |
| 2011 | Whitneyas Candi | |
| 2011 | Whitneyas Patti Morris | |
| 2011 | Wilfredas Beth | |
| 2011 | Jake and the Never Land Piratesas Red Jessica (voice) | |
| 2010 | Reviving Opheliaas Marie | |
| 2009 | The Middleas Sandy Armwood | |
| 2008 | Raising the Baras Judge Trudy Kessler | |
| 2007 | The Big Bang Theoryas Dr. Gallow | |
| 2007 | Head Caseas Self | |
| 2007 | Great American Authors: Since 1650as Self - Host | |
| 2006 | Help Me Help Youas Anne Hoffman | |
| 2006 | The Megan Mullally Showas Self - Guest | |
| 2004 | Wellstone!as Narrator | |
| 2003 | The Ellen DeGeneres Showas Self | |
| 2003 | Tracey Ullman in the Trailer Talesas Herself | |
| 2003 | Jimmy Kimmel Live!as Self | |
| 2002 | American Idolas Self - Audience Member (uncredited) | |
| 2001 | Jeniferas Valerie Estess | |
| 2000 | Malcolm in the Middleas Lois | |
| 1999 | Law & Order: Special Victims Unitas Pam James | |
| 1998 | Felicityas Carol Anderson | |
| 1998 | Pleasantvilleas David's Mom | |
| 1997 | The Viewas Self | |
| 1997 | The Practiceas Pamela Boyd | |
| 1996 | Apollo 11: First Steps on the Moonas Jan Armstrong | |
| 1996 | The Chamberas Dr. Anne Biddows | |
| 1996 | Educating Momas Nancy Gallagher | |
| 1996 | Wildly Availableas Rita Goodman | |
| 1995 | Cybillas Holly | |
| 1994 | Without Warningas Dr. Caroline Jaffe | |
| 1994 | Touched by an Angelas Bonnie Bell | |
| 1994 | Boys Will Be Boysas Mary Reed | |
| 1994 | Party of Fiveas Helene Thompson | |
| 1994 | Montyas | |
| 1993 | Intimate Portraitas Self | |
| 1993 | Frasieras Maureen Cutler | |
| 1993 | Late Night with Conan O'Brienas Self - Guest | |
| 1993 | Big Wave Dave'sas Karen Fisher | |
| 1992 | Picket Fencesas Janice Neiman | |
| 1990 | Law & Orderas Janet Rudman | |
| 1990 | Equal Justiceas Linda Bauer | |
| 1989 | The Simpsonsas Constance Harm (voice) | |
| 1989 | The Simpsonsas Judge Constance Harm (voice) | |
| 1989 | The Simpsonsas Judge Harm (voice) | |
| 1989 | Spooneras Gail Archer | |
| 1989 | All's Fairas Linda | |
| 1988 | D.O.A.as Gail Cornell | |
| 1988 | Vice Versaas Robyn | |
| 1987 | The Three Kingsas Dr. Paula Bolet | |
| 1987 | I'll Take Manhattanas Nina Stern | |
| 1986 | The Christmas Giftas Susan | |
| 1986 | L.A. Lawas Karen Gershon-Woo | |
| 1986 | The Right of the Peopleas Alicia | |
| 1985 | Hometownas | |
| 1985 | The Heavenly Kidas Emily | |
| 1985 | Door to Dooras Katharine Holloway | |
| 1984 | Crazy like a Foxas Julie Floyd | |
| 1984 | Falling in Loveas Ann Raftis | |
| 1984 | Jeopardy!as Self | |
| 1984 | Flight 90: Disaster on the Potomacas Donna Olian | |
| 1984 | Something About Ameliaas Mrs. Hall | |
| 1983 | Uncommon Valoras Mrs. Wilkes | |
| 1983 | Right of Wayas TV Reporter | |
| 1983 | Scarecrow and Mrs. Kingas Penelope 'Penny' Squire / Princess Salana Sharese Khan | |
| 1983 | The Last Leafas Joanna Brady | |
| 1982 | St. Elsewhereas Sandy Burns | |
| 1982 | For Lovers Onlyas Margie Spoleto | |
| 1982 | Remington Steeleas Barbara Troy Dannon | |
| 1982 | American Playhouseas Susan Glaspell | |
| 1981 | Hill Street Bluesas | |
| 1981 | Hill Street Bluesas Off. Clara Pilsky | |
| 1944 | Golden Globe Awardsas Self - Nominee | |
| The Spittin' Imageas |
