Question: who is cassandra on dancing with the stars?
Answer: Karl Stefanovic's ex-wife Cassandra Thorburn has been cast in Dancing with the Stars 2019, so what do we know? RELATED: Who will win Dancing With The Stars Australia? Cassandra, 47, who is affectionately known as Cas, was married to ex-Today Show star Karl, 44, for twenty-one years after tying the knot in 1995.