Kosuke Kitajima is a Japanese retired breaststroke swimmer. He won gold medals at the men's 100 m and 200 m breaststroke events at the 2004 Summer Olympics, and the 2008 Summer Olympics – becoming the first and only swimmer to sweep the breaststroke events at consecutive Olympic games.

Brenton Scott Rickard is a retired breaststroke swimmer from Australia. He emerged at the international level in 2006, swimming at the Commonwealth games. He has captured multiple Olympic and World Championship medals, as well as world and Commonwealth records. During this period he was coached by Vince Raleigh.