Randolph Mantooth, the actor best known for his iconic portrayal of paramedic John Gage on "Emergency!," has died, TMZ confirmed.

Donald Mantooth, his brother, tells TMZ ... the TV, film, and stage actor died peacefully Thursday in a Ventura hospice surrounded by friends and family. The actor had been sick for several years with a variety of cancers, starting with throat cancer. He battled them as best he could, but the toll it took on his body was just too much, his brother says