Cassandra Blake

Cassandra Blake is a minor supporting character in the first season of Australia S-Unit. She is the step daughter of Jonathan Blake and is portrayed by Daniel Isaac's real life sister, Kate Isaac.

Story
In 2012, Cassandra Blake was kidnapped by both her step father and boyfriend, unknown to her at the time however. Cassandra's mother had married her step father a few months ago and her mother mysteriously was found dead. Cassandra was left a large sum of money from her mother in her will. Jonathan kidnapped her to get the money but failed when Derek and Marcus found her and killed Jonathan.

Trivia

 * Cassandra is portrayed by Daniel Isaac's real life sister, Kate Isaac and Martin Isaac's real life daughter.