In which TV series is Hank Schrader a main character?

In which TV series is Walter White a main character? Who played Skyler White in 'Breaking Bad'? In which TV series is Skyler White a main character? Who played Hank Schrader in 'Breaking Bad'? Who played Gus Fring in 'Breaking Bad'? Who played Mike Ehrmantraut in 'Breaking Bad'? In which TV series is Mike Ehrmantraut a main character? Who played Jax Teller in 'Sons of Anarchy'?