Julian McMahon's cause of death has been confirmed.

Julian McMahon is being remembered by his former costars after his death. Alyssa Milano, Holly Marie Combs, Rose McGowan, Ioan Gruffudd and more led tributes for the actor after he died from cancer at age 56 on July 2.

McMahon, who’s best known for his roles in “Nip/Tuck,” “Charmed” and “Fantastic Four,” died at age 56 after battling cancer. Per Deadline, he died July 2 in Clearwater, Florida.

Charmed,’ ‘Nip/Tuck’ and ‘Fantastic Four’ cast members shared their memories of McMahon, who died at age 56 on July 2.

Julian McMahon was thrust into the spotlight for the first time at the age of two when his father, Sir William McMahon, was elected Australia's prime minister. Twenty years later, he was carving out his own path in the public eye as an actor,

Actor Julian McMahon is survived by Kelly and his daughter Madison, whom he welcomed with ex-wife Brooke Burns.