Allison Janney Movies (In Theaters):

1. Juno (2007) ....... Bren MacGuff
2. Hairspray (2007) ....... Prudy Pingleton
3. Over the Hedge (2006) ....... Gladys (Voice)
4. Our Very Own (2005) ....... Joan Whitfield
5. The Chumscrubber (2005) ....... Allie Stiffle
6. Strangers with Candy (2005) ....... Alice
7. Winter Solstice (2004) ....... Molly Ripkin
8. Piccadilly Jim (2004) ....... Eugenia Crocker
9. Chicken Party (2003) ....... Barbara Strasser
10. How to Deal (2003) ....... Lydia Martin
11. Finding Nemo (2003) ....... Peach (Voice)
12. Hours (2002) ....... Sally
13. Leaving Drew (2000) ....... Paula
14. Nurse Betty (2000) ....... Lyla Branch
15. American Beauty (1999) ....... Barbara Fitts
16. Drop Dead Gorgeous (1999) ....... Loretta
17. 10 Things I Hate About You (1999) ....... Ms. Perky
18. Impostors (1998) ....... Maxine
19. Celebrity (1998) ....... Evelyn Isaacs
20. Six Days Seven Nights (1998) ....... Marjorie
21. Object Of My Affection (1998) ....... Constance Miller
22. Primary Colors (1998) ....... Miss Walsh
23. Anita Liberty (1997) ....... Gynecologist
24. Julian Po (1997) ....... Lilah Leech
25. Ice Storm (1997) ....... Dot Halford
26. Private Parts (1997) ....... Dee Dee
27. Flux (1996) ....... Heather
28. Associate (1996) ....... Sandy
29. Walking And Talking (1996) ....... Amelia's Neighbor
30. Faithful (1996) ....... Saleslady
31. Big Night (1996) ....... Ann
32. Heading Home (1995)
33. Wolf (1994) (Not Credited) ....... Party Guest
34. Miracle On 34th Street (1994) ....... The Woman
35. Cowboy Way (1994) ....... Police Officer
36. Dead Funny (1994) ....... Jennifer

Allison Janney Movies (On Television):

1. David And Lisa (1998) ....... Alix
2. The Untold Story Of The World Trade Center Bombing (1997) ...... Assistant District Attorney
3. First Do No Harm (1997) ....... Doctor Melanie Abbasac
4. Blind Spot (1993 ....... Doreen