Lily James as Cinderella

As soon as Robb and Jon arrived in King's Landing, they demanded to see Sansa. Or, well, Robb did. Jon knew that no matter how polite Sansa would be, it was her brother she wanted to see, not some bastard she'd barely known growing up. So he'd come up with the excuse to discuss the arrangements further with Lord Tyrion.
"Are you sure?" Robb asked quietly as Tyrion led them to Sansa's bedchambers, which also happened to be the Imp's.
"Yes, I'm sure", Jon smiled gently. "I'll.. see you later."
"I'll come back and get you after a few moments", with that Tyrion and Jon walked off.
"Your brother possesses...