Portrait of Alyson Hannigan

Alyson Hannigan

Bio: Alyson Lee Hannigan (born March 24, 1974) is an American actress and television presenter. She is best known for her roles as Willow Rosenberg in the television series Buffy the Vampire Slayer (1997–2003), as Lily Aldrin in the sitcom How I Met Your Mother (2005–2014) for which she won a People's Choice Award in 2009, and as Michelle Flaherty in the American Pie film series (1999–2012)
Born: Sun, Mar 24 1974
Birthplace: Washington, District of Columbia, USA
Alyson Hannigan is 50 years old
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Movies (Acting Roles)

Sorted by Release Date
Poster of Office Race
Office Race
Alyson Hannigan was
49 in Office Race
as 'Pat'.
Mon, Sep 04 2023
Poster of Flora & Ulysses
Flora & Ulysses
Alyson Hannigan was
46 in Flora & Ulysses
as 'Phyllis Buckman'.
Fri, Feb 19 2021
Poster of Abducted: The Mary Stauffer Story
Abducted: The Mary Stauffer Story
Alyson Hannigan was
45 in Abducted: The Mary Stauffer Story
as 'Mary Stauffer'.
Sat, Oct 05 2019
Poster of You Might Be the Killer
You Might Be the Killer
Alyson Hannigan was
45 in You Might Be the Killer
as 'Chuck'.
Tue, May 21 2019
Poster of Kim Possible
Kim Possible
Alyson Hannigan was
44 in Kim Possible
as 'Dr. Ann Possible'.
Fri, Feb 15 2019
Poster of Do You Take This Man
Do You Take This Man
Alyson Hannigan was
43 in Do You Take This Man
as 'Rachael'.
Fri, Jul 07 2017
Poster of American Reunion
American Reunion
Alyson Hannigan was
38 in American Reunion
as 'Michelle Flaherty-Levenstein'.
Wed, Apr 04 2012
Poster of More Business of Being Born
More Business of Being Born
Alyson Hannigan was
37 in More Business of Being Born
as 'Self [Part 2,3]'.
Tue, Nov 08 2011
Poster of Love, Wedding, Marriage
Love, Wedding, Marriage
Alyson Hannigan was
37 in Love, Wedding, Marriage
as 'Courtney'.
Fri, Jun 03 2011
Poster of Farce of the Penguins
Farce of the Penguins
Alyson Hannigan was
32 in Farce of the Penguins
as 'Hottie Penguin (voice)'.
Fri, Dec 01 2006
Poster of Date Movie
Date Movie
Alyson Hannigan was
31 in Date Movie
as 'Julia Jones'.
Fri, Feb 17 2006
Poster of American Pie: Revealed
American Pie: Revealed
Alyson Hannigan was
29 in American Pie: Revealed
as 'Self'.
Fri, Jan 02 2004
Poster of American Wedding
American Wedding
Alyson Hannigan was
29 in American Wedding
as 'Michelle Flaherty'.
Fri, Aug 01 2003
Poster of Beyond the City Limits
Beyond the City Limits
Alyson Hannigan was
27 in Beyond the City Limits
as 'Lexi'.
Mon, Dec 17 2001
Poster of American Pie 2
American Pie 2
Alyson Hannigan was
27 in American Pie 2
as 'Michelle Flaherty'.
Fri, Aug 10 2001
Poster of Playboy Mansion Parties Uncensored
Playboy Mansion Parties Uncensored
Alyson Hannigan was
27 in Playboy Mansion Parties Uncensored
as 'Self'.
Thu, May 31 2001
Poster of Boys and Girls
Boys and Girls
Alyson Hannigan was
26 in Boys and Girls
as 'Betty'.
Fri, Jun 16 2000
Poster of Hayley Wagner, Star
Hayley Wagner, Star
Alyson Hannigan was
25 in Hayley Wagner, Star
as 'Jenna Jakes'.
Sun, Sep 19 1999
Poster of American Pie
American Pie
Alyson Hannigan was
25 in American Pie
as 'Michelle Flaherty'.
Fri, Jul 09 1999
Poster of Dead Man on Campus
Dead Man on Campus
Alyson Hannigan was
24 in Dead Man on Campus
as 'Lucy'.
Fri, Aug 21 1998
Poster of For My Daughter's Honor
For My Daughter's Honor
Alyson Hannigan was
22 in For My Daughter's Honor
as 'Kelly'.
Wed, Nov 20 1996
Poster of A Case for Life
A Case for Life
Alyson Hannigan was
21 in A Case for Life
as 'Iris'.
Sun, Feb 18 1996
Poster of The Stranger Beside Me
The Stranger Beside Me
Alyson Hannigan was
21 in The Stranger Beside Me
as 'Dana'.
Sun, Sep 17 1995
Poster of Switched at Birth
Switched at Birth
Alyson Hannigan was
17 in Switched at Birth
as 'Gina Twigg, Age 13–16, Age 13-16'.
Sun, Apr 28 1991
Poster of My Stepmother Is an Alien
My Stepmother Is an Alien
Alyson Hannigan was
14 in My Stepmother Is an Alien
as 'Jessie Mills'.
Fri, Dec 09 1988
Poster of Impure Thoughts
Impure Thoughts
Alyson Hannigan was
12 in Impure Thoughts
as 'Patty Stubbs (as Allison Hannigan)'.
Tue, Nov 25 1986
Poster of Dodie & Cheryl Get Hitched
Dodie & Cheryl Get Hitched
Alyson Hannigan will be
50+ in Dodie & Cheryl Get Hitched
as 'Cheryl Crum'.
Unreleased
Poster of Solo Mio
Solo Mio
Alyson Hannigan will be
50+ in Solo Mio
Unreleased

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Doogie Kamealoha, M.D.
Doogie Kamealoha, M.D.
Alyson Hannigan was
47+ in Doogie Kamealoha, M.D.
as 'Dawn'.
First Air Date
Wed, Sep 08 2021
Poster of Adorableness
Adorableness
Alyson Hannigan was
47+ in Adorableness
as 'Self'.
First Air Date
Mon, Jul 19 2021
Poster of Outrageous Pumpkins
Outrageous Pumpkins
Alyson Hannigan was
46+ in Outrageous Pumpkins
as 'Self - Host'.
First Air Date
Sun, Sep 20 2020
Poster of Girl Scout Cookie Championship
Girl Scout Cookie Championship
Alyson Hannigan was
45+ in Girl Scout Cookie Championship
as 'Self - Host'.
First Air Date
Mon, Feb 03 2020
Poster of Outmatched
Outmatched
Alyson Hannigan was
45+ in Outmatched
as 'Beth'.
First Air Date
Thu, Jan 23 2020
Poster of The Kelly Clarkson Show
The Kelly Clarkson Show
Alyson Hannigan was
45+ in The Kelly Clarkson Show
First Air Date
Mon, Sep 09 2019
Poster of Fancy Nancy: Fancy It Yourself
Fancy Nancy: Fancy It Yourself
Alyson Hannigan was
45+ in Fancy Nancy: Fancy It Yourself
as 'Nancy'.
First Air Date
Mon, Apr 08 2019
Poster of Fancy Nancy
Fancy Nancy
Alyson Hannigan was
44+ in Fancy Nancy
as 'Claire Clancy (voice)'.
First Air Date
Fri, Jul 13 2018
Poster of Fancy Nancy
Fancy Nancy
Alyson Hannigan was
44+ in Fancy Nancy
as 'Claire Clancy (voice)'.
First Air Date
Fri, Jul 13 2018
Poster of The Gong Show
The Gong Show
Alyson Hannigan was
43+ in The Gong Show
as 'Self - Judge'.
First Air Date
Thu, Jun 22 2017
Poster of Star Plates
Star Plates
Alyson Hannigan was
42+ in Star Plates
First Air Date
Tue, Sep 27 2016
Poster of The $100,000 Pyramid
The $100,000 Pyramid
Alyson Hannigan was
42+ in The $100,000 Pyramid
as 'Self'.
First Air Date
Mon, Jun 27 2016
Poster of Beat Bobby Flay
Beat Bobby Flay
Alyson Hannigan was
39+ in Beat Bobby Flay
as 'Self'.
First Air Date
Sat, Aug 24 2013
Poster of Hollywood Game Night
Hollywood Game Night
Alyson Hannigan was
39+ in Hollywood Game Night
as 'Self'.
First Air Date
Thu, Jul 11 2013
Poster of Sofia the First
Sofia the First
Alyson Hannigan was
38+ in Sofia the First
as '(voice)'.
First Air Date
Fri, Jan 11 2013
Poster of Penn & Teller: Fool Us
Penn & Teller: Fool Us
Alyson Hannigan was
36+ in Penn & Teller: Fool Us
as 'Self - Host'.
First Air Date
Fri, Jan 07 2011
Poster of Watch What Happens Live with Andy Cohen
Watch What Happens Live with Andy Cohen
Alyson Hannigan was
35+ in Watch What Happens Live with Andy Cohen
as 'Self - Guest'.
First Air Date
Thu, Jul 16 2009
Poster of The Goode Family
The Goode Family
Alyson Hannigan was
35+ in The Goode Family
First Air Date
Wed, May 27 2009
Poster of The Bonnie Hunt Show
The Bonnie Hunt Show
Alyson Hannigan was
34+ in The Bonnie Hunt Show
First Air Date
Mon, Sep 08 2008
Poster of The Megan Mullally Show
The Megan Mullally Show
Alyson Hannigan was
32+ in The Megan Mullally Show
as 'Self - Guest'.
First Air Date
Mon, Sep 18 2006
Poster of I Love the '70s: Volume 2
I Love the '70s: Volume 2
Alyson Hannigan was
32+ in I Love the '70s: Volume 2
as 'Self'.
First Air Date
Mon, Jul 10 2006
Poster of The Reichen Show
The Reichen Show
Alyson Hannigan was
31+ in The Reichen Show
as 'Self'.
First Air Date
Fri, Nov 11 2005
Poster of How I Met Your Mother
How I Met Your Mother
Alyson Hannigan was
31+ in How I Met Your Mother
as 'Lily Aldrin'.
First Air Date
Mon, Sep 19 2005
Poster of Dancing with the Stars
Dancing with the Stars
Alyson Hannigan was
31+ in Dancing with the Stars
as 'Self - Contestant'.
First Air Date
Wed, Jun 01 2005
Poster of American Dad!
American Dad!
Alyson Hannigan was
30+ in American Dad!
as 'Lexie (voice), Ugly Stepsister #2 (voice), Chelsea (voice)'.
First Air Date
Sun, Feb 06 2005
Poster of Veronica Mars
Veronica Mars
Alyson Hannigan was
30+ in Veronica Mars
as 'Trina Echolls'.
First Air Date
Wed, Sep 22 2004
Poster of The Ellen DeGeneres Show
The Ellen DeGeneres Show
Alyson Hannigan was
29+ in The Ellen DeGeneres Show
as 'Self'.
First Air Date
Mon, Sep 08 2003
Poster of 100 Deeds for Eddie McDowd
100 Deeds for Eddie McDowd
Alyson Hannigan was
25+ in 100 Deeds for Eddie McDowd
First Air Date
Sat, Oct 16 1999
Poster of Angel
Angel
Alyson Hannigan was
25+ in Angel
as 'Willow Rosenberg'.
First Air Date
Tue, Oct 05 1999
Poster of Teen Choice Awards
Teen Choice Awards
Alyson Hannigan was
25+ in Teen Choice Awards
as 'Self - Presenter'.
First Air Date
Sun, Aug 01 1999
Poster of The Late Late Show with Craig Kilborn
The Late Late Show with Craig Kilborn
Alyson Hannigan was
25+ in The Late Late Show with Craig Kilborn
as 'Self - Guest'.
First Air Date
Tue, Mar 30 1999
Poster of The Wild Thornberrys
The Wild Thornberrys
Alyson Hannigan was
24+ in The Wild Thornberrys
as 'Gerda (voice)'.
First Air Date
Tue, Sep 01 1998
Poster of That '70s Show
That '70s Show
Alyson Hannigan was
24+ in That '70s Show
as 'Suzy Simpson'.
First Air Date
Sun, Aug 23 1998
Poster of Buffy the Vampire Slayer
Buffy the Vampire Slayer
Alyson Hannigan was
22+ in Buffy the Vampire Slayer
as 'Willow Rosenberg'.
First Air Date
Mon, Mar 10 1997
Poster of King of the Hill
King of the Hill
Alyson Hannigan was
22+ in King of the Hill
as 'Stacey Gibson (voice)'.
First Air Date
Sun, Jan 12 1997
Poster of The Daily Show
The Daily Show
Alyson Hannigan was
22+ in The Daily Show
as 'Self'.
First Air Date
Mon, Jul 22 1996
Poster of Touched by an Angel
Touched by an Angel
Alyson Hannigan was
20+ in Touched by an Angel
as 'Cassie Peters'.
First Air Date
Wed, Sep 21 1994
Poster of Late Night with Conan O'Brien
Late Night with Conan O'Brien
Alyson Hannigan was
19+ in Late Night with Conan O'Brien
as 'Self - Guest'.
First Air Date
Mon, Sep 13 1993
Poster of MTV Movie & TV Awards
MTV Movie & TV Awards
Alyson Hannigan was
18+ in MTV Movie & TV Awards
as 'Self - Presenter'.
First Air Date
Wed, Jun 10 1992
Poster of The Tonight Show with Jay Leno
The Tonight Show with Jay Leno
Alyson Hannigan was
18+ in The Tonight Show with Jay Leno
First Air Date
Mon, May 25 1992
Poster of The Torkelsons
The Torkelsons
Alyson Hannigan was
17+ in The Torkelsons
as 'Samantha'.
First Air Date
Sat, Sep 21 1991
Poster of Rugrats
Rugrats
Alyson Hannigan was
17+ in Rugrats
as 'Cynthia P.I. (voice)'.
First Air Date
Sun, Aug 11 1991
Poster of The Simpsons
The Simpsons
Alyson Hannigan was
15+ in The Simpsons
as 'Melody Juniper (voice)'.
First Air Date
Sun, Dec 17 1989
Poster of Free Spirit
Free Spirit
Alyson Hannigan was
15+ in Free Spirit
as 'Jessie Harper'.
First Air Date
Fri, Sep 22 1989
Poster of Roseanne
Roseanne
Alyson Hannigan was
14+ in Roseanne
First Air Date
Tue, Oct 18 1988
Poster of Entertainment Tonight
Entertainment Tonight
Alyson Hannigan was
7+ in Entertainment Tonight
as 'Self'.
First Air Date
Tue, Sep 15 1981
Poster of Buffy the Animated Series
Buffy the Animated Series
Alyson Hannigan will be
50+ in Buffy the Animated Series
as 'Willow Rosenberg'.
First Air Date
Unreleased