Alyson Hannigan and Amber Benson in Buffy, la cazavampiros (1997)

Alyson Hannigan and Matilda Lawler in Flora y Ulises (2021)

Corinne Bohrer and Alyson Hannigan in Free Spirit (1989)

Corinne Bohrer, Alyson Hannigan, Edan Gross, and Paul Scherrer in Free Spirit (1989)

Alyson Hannigan, Edan Gross, and Paul Scherrer in Free Spirit (1989)

Alyson Hannigan, Michael Constantine, Edan Gross, and Paul Scherrer in Free Spirit (1989)

Corinne Bohrer, Alyson Hannigan, and Edan Gross in Free Spirit (1989)

Alyson Hannigan and Paul Scherrer in Free Spirit (1989)

Corinne Bohrer, Alyson Hannigan, Franc Luz, Edan Gross, and Paul Scherrer in Free Spirit (1989)

Alyson Hannigan in Buffy, la cazavampiros (1997)

Alyson Hannigan and Jason Segel in How I Met Your Mother. Cómo conocí a tu madre (2005)

Mena Suvari, Alyson Hannigan, and Tara Reid in Tu primera vez (1999)

Shannon Elizabeth, Jason Biggs, Alyson Hannigan, Chris Klein, Thomas Ian Nicholas, Tara Reid, Seann William Scott, and Eddie Kaye Thomas in Tu primera vez (1999)

Shannon Elizabeth, Mena Suvari, Jason Biggs, Alyson Hannigan, Chris Klein, Natasha Lyonne, Thomas Ian Nicholas, Tara Reid, Seann William Scott, and Eddie Kaye Thomas in American Pie 2: Tu segunda vez es mejor (2001)

Jason Biggs, Alyson Hannigan, Thomas Ian Nicholas, Seann William Scott, Eugene Levy, and Eddie Kaye Thomas in American Pie - La Boda (2003)

Sarah Michelle Gellar, Alyson Hannigan, and Nicholas Brendon in Buffy, la cazavampiros (1997)

Sarah Michelle Gellar and Alyson Hannigan in Buffy, la cazavampiros (1997)

Gwyneth Paltrow, Alyson Hannigan, Jack Black, Eddie Griffin, Sophie Monk, and Adam Campbell in Amor ciego (2001)

Neil Patrick Harris, Alyson Hannigan, Jason Segel, Josh Radnor, and Cobie Smulders in How I Met Your Mother. Cómo conocí a tu madre (2005)