
Acting · born 1959 · Boston, Massachusetts, USA
Allison Brooks Janney (born November 19, 1959) is an American actress. In a career spanning three decades, she is known for her performances across multiple genres of screen and stage. Janney has received various accolades, including an Academy Award, a British Academy Film Award, a Golden Globe Award, and seven Primetime Emmy Awards, in addition to nominations for two Tony Awards. Born in Boston and raised in Dayton, Ohio, Janney received a scholarship to study at the Royal Academy of Dramatic Art following her graduation from Kenyon College. After years of minor and uncredited film and television appearances, Janney's breakthrough came with the role of C. J. Cregg in the NBC political drama The West Wing (1999–2006), for which she received four Primetime Emmy Awards. In 2014, she won the Primetime Emmy Award for Outstanding Guest Actress in a Drama Series for her role as Margaret Scully on the Showtime period drama Masters of Sex. For her portrayal of Bonnie Plunkett, a cynical recovering addict on the CBS sitcom Mom (2013–2021), Janney received six Primetime Emmy Award nominations and won twice for Outstanding Supporting Actress in a Comedy Series. Janney made her professional stage debut with the Off-Broadway production Ladies (1989), and followed with numerous bit parts in various similar productions, before making her Broadway debut with the 1996 revival of Present Laughter. She won two Drama Desk Awards and has been nominated for two Tony Awards: for Best Actress in a Play for her performance in the Broadway revival of A View from the Bridge (1997), and for Best Actress in a Musical for her role in the original Broadway production of the musical 9 to 5 (2009). Her film roles include Private Parts (1997), Primary Colors (1998), 10 Things I Hate About You (1999), Drop Dead Gorgeous (1999), American Beauty (1999), Nurse Betty (2000), The Hours (2002), Hairspray (2007), Juno (2007), The Help (2011), The Way, Way Back (2013), Tammy (2014), The Rewrite (2014), Spy (2015), Tallulah (2016), The Girl on the Train (2016), Bad Education (2019) and Bombshell (2019). She voiced roles in Finding Nemo (2003), Over the Hedge (2006), Minions (2015), and The Addams Family (2019). For her performance in the black comedy I, Tonya (2017), Janney won an Academy Award, a BAFTA Award, and a Golden Globe Award, all for Best Supporting Actress.

Finding Nemo
Peach (voice) · 2003

American Beauty
Barbara Fitts · 1999

Finding Dory
Peach (voice) · 2016

Minions
Madge Nelson (voice) · 2015

Miss Peregrine's Home for Peculiar Children
Dr. Golan · 2016

The Help
Charlotte Phelan · 2011

10 Things I Hate About You
Ms. Perky · 1999

Juno
Bren MacGuff · 2007

Spy
Elaine Crocker · 2015

I, Tonya
LaVona · 2017

The Girl on the Train
Detective Sgt. Riley · 2016

Over the Hedge
Gladys (voice) · 2006

The DUFF
Dottie Piper · 2015

The Creator
Colonel Howell · 2023

Bombshell
Susan Estrich · 2019

Hairspray
Prudy Pringleton · 2007

Mr. Peabody & Sherman
Ms. Grunion (voice) · 2014

The Addams Family
Margaux Needler (voice) · 2019

Ma
Doctor Brooks · 2019

The Way Way Back
Betty Thompson · 2013

The Hours
Sally Lester · 2002

Six Days Seven Nights
Marjorie · 1998

A Thousand Words
Samantha Davis · 2012

Minions & Monsters
Olivia (voice) · 2026