Riann Steele

 is an English actress. She appeared in various Royal Shakespeare Company productions including Hamlet (2009) alongside David Tennant and Patrick Stewart. In 2010, Riann made her debut screen performance opposite Aiden Gillen in Treacle Jr. and went on to play nurse Lauren Minster as a regular in the television series Holby City. Steele has made appearances in various television roles, including Queen Nefertiti in Doctor Who. Riann is most known for playing Suzanne in Crazyhead and Sydney Halliday in NCIS: New Orleans.

In Debris, she portrays the role of Finola Jones