"I travelled across the world. From the ruins of New York, to the fusion mills of China, right across the radiation pi…"

"I spent a lot of time with you thinking I was second best. But you know what? I am good."

"You need to be careful, because you know the Doctor's wonderful and he's brilliant, but he's like fire. Stand too clo…"

"That Martha must've done you good."

"Gugu Mbatha-Raw - Salt"

"Russell Tovey - Barclay Pierre-Dupont"

"Jemma Redgrave - Kate Lethbridge-Stewart"

"Colin McFarlane - General Austin Pierce"

"Alexander Devrient - Colonel Christofer Ibrahim"

"Ruth Madeley - Shirley Anne Bingham"