Richard Winsor (born 4 January 1982) is an English actor and dancer. He is known for portraying Caleb Knight on Casualty from 2014 to 2017. Winsor was born in Nottingham, and played for the local rugby team's under 16 level. He trained at Guildhall School of Music and Drama's Central School of Ballet, getting cast as a Liquorice Allsort in the TV movie NutCracker shortly after graduating. In 2008, Winsor starred as one of the background dancers in Lily Allen's music video for "The Fear".