Who are four athletes in each sport in figure skating?

Ladies Singles: Mirari Nagasu (USA), Yu-Na Kim (Korea), Miki Ando(Japan), Joannie Rochette (Canada) Mens Singles: Brian Joubert (France), Stephan Lambiel (Switzerland), Evan Lysacheck (USA), Parker Pennington (USA)

Pairs: Aliona Savchenko / Robin Szolkowy (Ukraine), Dan Zhang / Hao Zhang Qing Pang / Jian Tong, Yuko Kawaguchi / Alexander Smirnov

Dance:Oksana Domnina / Maxim Shabalin ,Isabelle Delobel / Olivier Schoenfelder , Tanith Belbin / Ben Agosto (USA), Tessa Virtue / Scott Moir