Who played Hank Schrader in 'Breaking Bad'?

Who played Alex Russo in 'Wizards of Waverly Place'? 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? In which TV series is Hank Schrader a main character? Who played Gus Fring in 'Breaking Bad'? Who played Mike Ehrmantraut in 'Breaking Bad'? In which TV series is Mike Ehrmantraut a main character?