Who played Robin Scherbatsky in 'How I Met Your Mother'?

Who played Ted Mosby in 'How I Met Your Mother'? Who played Marshall Eriksen in 'How I Met Your Mother'? Who played Lily Aldrin in 'How I Met Your Mother'? In which TV series is Lily Aldrin a main character? In which TV series is Robin Scherbatsky a main character? Who played Seeley Booth in 'Bones'? In which TV series is Seeley Booth a main character? Who played Temperance Brennan in 'Bones'?