Jessica Jones (Krysten Ritter) is a P.I. and former superhero with the abilities of superhuman strength and flight whose has past has come back to haunt her. Her superhero career failed when she was manipulated by a mind-controller, Zebediah Killgrave AKA The Purple Man, for eight months before his apparent death. Suffering for PTSD, Jessica must face Killgrave after he returns to make her life hell once again.
Bucky Barnes (Sebastian Stan) is Captain America’s brother-in-arms until his plane explodes in Soviet airspace. The Russians rescue him, using the opportunity to program him to work for them as an assassin code-named the Winter Soldier. They also patch him up with a bionic arm, all the better for assassinating targets.
In the Marvel comics and Netflix television series, Daredevil is the alter ego of Matt Murdock (Charlie Cox). He fights crime as a lawyer by day, and as a vigilante by night. As if that weren’t enough, The Man Without Fear — as he’s called — does this all while blind, relying on his other heightened senses.
The twin sister of Quicksilver, Scarlet Witch (Elizabeth Olsen) has the ability to harness magic and use hypnosis and telekinesis. Sweet and caring, but extremely powerful, she’s battled mental illness for a long time. Originally supporting Ultron against the Avengers, Scarlet Witch battles her inner demons to figure out which side she should really fight for.