In which TV series is Seeley Booth a main character?

In which TV series is Lily Aldrin a main character? Who played Robin Scherbatsky in 'How I Met Your Mother'? In which TV series is Robin Scherbatsky a main character? Who played Seeley Booth in 'Bones'? Who played Temperance Brennan in 'Bones'? In which TV series is Temperance Brennan a main character? Who played Sam Winchester in 'Supernatural'? Who played Dean Winchester in 'Supernatural'?