Riverdale

Chapter One Hundred Twenty: Sex Education (Season 7, Episode 3)

TV-14

TV Episode | 43 min | Crime, Drama, Mystery

A lesson in sex education leaves the gang more confused. Jughead attempts to help Ethel out of some trouble .

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Cast	+ Add Cast
23 cast members

Name	Known for
KJ Apa Archie Andrews Archie Andrews See fewer	Riverdale (2017)
Lili Reinhart Betty Cooper Betty Cooper See fewer	Riverdale (2017)
Camila Mendes Veronica Lodge Veronica Lodge See fewer	Riverdale (2017)
Cole Sprouse Jughead Jones Jughead Jones See fewer	Riverdale (2017)
Madelaine Petsch Cheryl Blossom Cheryl Blossom See fewer	Riverdale (2017)
Casey Cott Kevin Keller Kevin Keller See fewer	Riverdale (2017)
Vanessa Morgan Toni Topaz Toni Topaz See fewer	Riverdale (2017)
Drew Ray Tanner Fangs Fogarty Fangs Fogarty See fewer	Work It (2020)
Mädchen Amick Alice Cooper Alice Cooper See fewer	Dream Lover (1993)
Nicholas Barasch Julian Blossom Julian Blossom See fewer	The Backyardigans (2004)
Nathalie Boltt Penelope Blossom Penelope Blossom See fewer	Riverdale (2017)
Martin Cummins Tom Keller Tom Keller See fewer	Friday the 13th Part VIII: Jason Takes Manhattan (1989)
Lochlyn Munro Hal Cooper Hal Cooper See fewer	Freddy vs. Jason (2003)
Shannon Purser Ethel Muggs Ethel Muggs See fewer	Sierra Burgess Is a Loser (2018)
Malcolm Stewart Dr. Freiderich Werthers Dr. Freiderich Werthers See fewer	Jumanji (1995)
Karl Walcott Clay Walker Clay Walker See fewer	Riverdale (2017)
William MacDonald Principal Featherhead Principal Featherhead See fewer	Riverdale (2017)
Abby Ross Midge Klump Midge Klump See fewer	Once Upon a Time (2011)
Daniel Yang Dilton Doiley Dilton Doiley See fewer	Crawford (2018)
Marion Eisman Doris Bell Doris Bell See fewer	Everything, Everything (2017)
Moses Thiessen Ben Button Ben Button See fewer	Chesapeake Shores (2016)
Alyssa Wapanatâhk Lizzo Lizzo See fewer	Peter Pan & Wendy (2023)
Patrick Keating Willie Willie See fewer	The X Files: I Want to Believe (2008)