Alyson Hannigan Filmography: Movies and Television Credits
Selected screen credits for Alyson Hannigan: 18 movie titles and 21 television titles, with film release years and roles.
This Alyson Hannigan filmography covers 18 movie titles and 21 television titles from the available cast credits. Multiple roles in the same title are grouped together. It is a selection of screen credits, rather than a complete record of every performance. Credits may include acting, voice work, uncredited roles and appearances as themselves.
Alyson Hannigan movies by release year
The years below are film release years, not filming dates.
- My Stepmother Is an Alien (1988) as Jessie Mills
- The Stranger Beside Me (1995) as Dana
- Dead Man on Campus (1998) as Lucy
- American Pie (1999) as Michelle Flaherty
- Boys and Girls (2000) as Betty
- American Pie 2 (2001) as Michelle Flaherty
- American Wedding (2003) as Michelle Flaherty
- American Pie: Revealed (2004) as Self
- Date Movie (2006) as Julia Jones
- Farce of the Penguins (2006) as Hottie Penguin (voz)
- Love, Wedding, Marriage (2011) as Courtney
- American Reunion (2012) as Michelle Levenstein
- Abducted: The Mary Stauffer Story (2019) as Mary Stauffer
- Kim Possible (2019) as Dr. Ann Possible
- You Might Be the Killer (2019) as Chuck
- Flora & Ulysses (2021) as Phyllis
- Office Race (2023) as Pat
- Solo Mio (2026) as Meghan
Alyson Hannigan television roles and appearances
Television titles are listed alphabetically. An appearance date is included only where verified for Alyson Hannigan; a programme's premiere year does not establish when a performer appeared in it.
- American Dad! as Lexie (voice); Ugly Stepsister #2 (voice); Chelsea (voice)
- Angel as Willow Rosenberg
- Beat Bobby Flay as Self
- Buffy the Vampire Slayer as Willow Rosenberg
- Dancing with the Stars as Self - Contestant; Self - Audience Member; Self - Rehearsal Visitor
- Doogie Kamealoha, M.D. as Dawn
- Fancy Nancy as Claire Clancy (voice)
- Hollywood Game Night as Self
- How I Met Your Mother as Lily Aldrin
- King of the Hill as Stacey Gibson (voice)
- Outmatched as Beth
- Picket Fences as Peggy Patterson
- Robot Chicken as Steelheart (voice)
- Roseanne
- Rugrats as Cynthia P.I. (voice)
- Sofia the First as (voice)
- That '70s Show as Suzy Simpson
- The Simpsons as Melody Juniper (voice)
- The Wild Thornberrys as Gerda (voice)
- Touched by an Angel as Cassie Peters
- Veronica Mars as Trina Echolls
Credit information: TMDB, with additional sources listed below where used. The titles shown here do not establish the beginning or end of Alyson Hannigan's career, and omissions should not be treated as evidence that a credit does not exist.
Frequently asked questions
How many titles are listed in this Alyson Hannigan filmography?
This page lists 18 movie titles and 21 television titles. Multiple characters in the same title are grouped together; these counts describe this selection, not a career total.
What do the dates in this filmography mean?
Movie years refer to release dates. Television appearance dates are shown only where verified for the performer. A series premiere date is not used as the date of a guest appearance or as the start of a career.
Is this a complete list of Alyson Hannigan's credits?
No. This is a selected filmography drawn from available cast records. Early work, short films, individual episodes, stage work and other credits may be absent. It should not be used to identify a first-ever role or the latest project.
Sources
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