Doogie Howser, M.D. actor Rif Hutton dead aged 73 with cause of death confirmed After a battle with brain cancer, actor Rif Hutton's family has confirmed he has passed away aged 73. 21 April 2026 Actor Rif Hutton has died at the age of 73 after a battle with brain cancer, his family has confirmed. Actor Rif Hutton has died at the age of 73 after a battle with brain cancer, his family has confirmed Best known for roles in Doogie Howser, M.D. and JAG, the veteran star died at his home in Pasadena, California, on Saturday (18.04.