Season 2 (Supergirl)

"When I was a child, my planet Krypton was dying. I was sent to Earth to protect my cousin. But my pod got knocked off-course and by the time I got here, my cousin had already grown up and become... Superman. I hid who I really was until one day when an accident forced me to reveal myself to the world. To most people, I'm a reporter at CatCo Worldwide Media. But in secret, I work with my adoptive sister for the D.E.O. to protect my city from alien life and anyone else that means to cause it harm. I am Supergirl."

- Kara Danvers's monologue of Supergirl.

Season 2 is the second season of Supergirl. It premiered on The CW on October 10th, 2016.

Main Cast

 * Melissa Benoist as Kara Danvers/Supergirl
 * Mehcad Brooks as James Olsen/The Guardian
 * Chyler Leigh as Alex Danvers
 * Jeremy Jordan as Winn Schott
 * Floriana Lima as Maggie Sawyer
 * Chris Wood as Mon-El
 * David Harewood as J'onn J'onzz/Martian Manhunter and Hank Henshaw

Recurring Cast

 * Ian Gomez as Snapper Carr
 * Katie McGrath as Lena Luthor
 * Brenda Strong as Lillian Luthor
 * Andrea Brooks as Eve Teschmacher

Special Guest Cast

 * Tyler Hoechlin as Clark Kent/Superman
 * Calista Flockhart as Cat Grant
 * Lynda Carter as President Olivia Marsdin
 * Laura Benanti as Alura Zor-El
 * Grant Gustin as Barry Allen/The Flash
 * Carlos Valdes as Cisco Ramon/Vibe
 * Danielle Panabaker as Caitlin Snow
 * Caity Lotz as Sara Lance/White Canary

Guest Cast

 * Frederick Schmidt as John Corben/Metallo
 * Sharon Leal as M'gann M'orzz/Miss Martian
 * Dichen Lachman as Veronica Sinclair/Roulette

Confirmed plot points

 * There will be a 4-way crossover between Supergirl, The Flash, Arrow, and DC's Legends of Tomorrow. The villains for the crossover will be The Dominators. The crossover will kick off at the end of an episode of Supergirl, where Cisco and Barry enlist Kara’s help. The Flash will be the first part/episode of the crossover.
 * Lena Luthor, Nick Farrow, The Doctor, Snapper Carr and Maggie Sawyer will all be introduced in this season.
 * There will be a musical crossover episode between Supergirl and The Flash.
 * Kevin Smith will direct one episode.
 * Cadmus Labs play a major role this season.