Supergirl Kara (Season 6, Episode 20)
TV-PG
TV Episode | 47 min | Action, Adventure, Drama

Supergirl

Kara (Season 6, Episode 20)

TV-PG

TV Episode | 47 min | Action, Adventure, Drama

In the epic series finale, Supergirl is joined by familiar faces from the past to help her stop Lex and Nyxly for good. Meanwhile, Alex and Kelly prepare to walk down the aisle.

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Cast	+ Add Cast
25 cast members

Name	Known for
Melissa Benoist Kara Danvers / Supergirl Kara Danvers / Supergirl See fewer	Supergirl (2015)
Chyler Leigh Alex Danvers / Sentinel Alex Danvers / Sentinel See fewer	Not Another Teen Movie (2001)
Katie McGrath Lena Luthor Lena Luthor See fewer	Jurassic World (2015)
Jesse Rath Brainiac-5 / Querl Dox Brainiac-5 / Querl Dox See fewer	Supergirl (2015)
Nicole Maines Nia Nal / Dreamer Nia Nal / Dreamer See fewer	Bit (2019)
Azie Tesfai Kelly Olsen / Guardian Kelly Olsen / Guardian See fewer	Jane the Virgin (2014)
Julie Gonzalo Andrea Rojas Andrea Rojas See fewer	A Cinderella Story (2004)
Staz Nair William Dey (credit only) William Dey (credit only) See fewer	Rebel Moon - Part One: A Child of Fire (2023)
Peta Sergeant Nxylgsptinz Nxylgsptinz See fewer	Snowfall (2017)
David Harewood J'onn J'onzz / Martian Manhunter J'onn J'onzz / Martian Manhunter See fewer	Blood Diamond (2006)
Calista Flockhart Cat Grant Cat Grant See fewer	Ally McBeal (1997)
Jon Cryer Lex Luthor Lex Luthor See fewer	Two and a Half Men (2003)
Jeremy Jordan Winn Schott Winn Schott See fewer	The Last Five Years (2014)
Chris Wood Mon-El Mon-El See fewer	Containment (2016)
Helen Slater Eliza Danvers Eliza Danvers See fewer	Supergirl (1984)
Mehcad Brooks Jimmy Olsen Jimmy Olsen See fewer	Desperate Housewives (2004)
Brenda Strong Lillian Luthor Lillian Luthor See fewer	Starship Troopers (1997)
Matt Baram Mitch Mitch See fewer	Supergirl (2015)
Mila Jones Esme Esme See fewer	Supergirl (2015)
Jhaleil Swaby Orlando Davis Orlando Davis See fewer	The Hunger Games: Sunrise on the Reaping (2026)
Crystal Balint Secretary Brown Secretary Brown See fewer	The Bletchley Circle: San Francisco (2018)
Keith Dallas Al Al See fewer	Snakes on a Plane (2006)
Arran Henn News Anchor News Anchor See fewer	Chappie (2015)
Julian Robert Kato Security Guard Security Guard See fewer	Superman & Lois (2021)
Sonia Sunger Reporter Reporter See fewer	Deadpool 2 (2018)