Rhiannon Marie Fish is a Canadian-Australian actress. Her first screen acting role was Lisa Jeffries in the television soap opera Neighbours. She starred as Rocky in the Disney Channel show As the Bell Rings and as Laura in Playing for Charlie. From 2010 until 2013, she played April Scott on Home and Away. Fish took part in season 13 of Dancing with the Stars, and she joined the recurring cast of The 100 as Ontari in 2016.