Isabelle Cornish (born 22 July 1994) is an Australian actress.

She is the younger sister of actress Abbie Cornish.

[1] From March 2012, Cornish had a recurring role in Home and Away as Christy Clarke.

[2] In early 2014, the actress filmed a drama pilot called Sea of Fire in Vancouver.

[3] In March 2017, Cornish was cast as Crystal in the Marvel comics television series Inhumans which briefly aired on the American television network ABC.