Season 2 (Supergirl)

Season 2 is the second season of Supergirl. It will premiere on The CW.

Main Cast

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

Recurring Cast

 * Lynda Carter as President Olivia Marsdin
 * Ian Gomez as Snapper Carr
 * Calista Flockhart as Cat Grant
 * Katie McGrath as Lena Luthor
 * Brenda Strong as Unknown

Special Guest Cast

 * Tyler Hoechlin as Clark Kent/Superman

Guest Cast

 * Sharon Leal as M'gann M'orzz/Miss Martian
 * Frederick Schmidt as John Corben/Metallo
 * 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.
 * Clark Kent who has only been seen in small appearances as Superman, will officially appear this season starting in the first 2 episodes and will be portrayed by Tyler Hoechlin.
 * 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.
 * Sharon Leal will be guest starring as Miss Martian.
 * Luthorcorp will be a part of this season.
 * Kevin Smith will direct an episode.
 * Cadmus labs will play a major role this season.