Randolph Mantooth, the actor who became a television icon as paramedic John Gage in NBC's Emergency!, has died at the age of 80. He died on July 9 at a hospice facility in Ventura, California, following a long illness, according to his brother.

Mantooth was diagnosed with cancer in 2015.
Mantooth became a household name in 1972 when he was cast opposite Kevin Tighe in Emergency!. The NBC drama ran for six seasons and followed the lives of Los Angeles County paramedics. Social media users have credited the series with introducing millions of Americans to the relatively new profession of paramedicine.
Mantooth performed many of his own stunts and remained closely connected with firefighters, EMTs and paramedics long after the show ended.
Randolph Mantooth's wife, kids and family
Randolph Mantooth is survived by his wife, Kristen Mantooth. According to reports, the couple remained together until his death. He is also survived by his siblings, Donald and Tonya.
{{/usCountry}}Randolph Mantooth is survived by his wife, Kristen Mantooth. According to reports, the couple remained together until his death. He is also survived by his siblings, Donald and Tonya.
{{/usCountry}}Publicly available records and biographies indicate that Mantooth did not have children. However, HT.com cannot independently verify this information.
Mantooth's father was Seminole and Cherokee, and he was born in Sacramento. After attending Santa Barbara City College, he was awarded a scholarship to the American Academy of Dramatic Arts in New York.
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Cause of death, net worth and lasting legacy
According to The Hollywood Reporter, Mantooth died after a prolonged illness while receiving hospice care. He had publicly revealed his cancer diagnosis in 2015 but had reportedly recovered.
Besides being an actor, Mantooth also worked as a writer and motivational speaker. According to Celebrity Net Worth, Mantooth's net worth is estimated to be $3 million dollars.
Mantooth had a noteworthy second act role in soap operas after guest starring on shows like "Dallas," "Charlie's Angels," and "The Love Boat." After playing Clay Alden on "Loving" in 1987, he played Richard Halifax on "General Hospital" for two years.
Mantooth then went back to "Loving" for two more years. He also made appearances on television programs like "Criminal Minds," "Ghost Whisperer," and "Sons of Anarchy," in addition to soap operas like "The City," "As the World Turns," and "One Life to Live."
Throughout his career, Mantooth became an outspoken advocate for first responders. He frequently attended firefighter conferences, supported EMS education programmes and worked with public safety organisations that recognised his contribution to raising awareness about emergency medicine through television.
Carolinas Fire Page wrote on X, “CAROLINAS FIRE PAGE is deeply saddened to report the passing of actor Randolph Mantooth who played Firefighter-Paramedic Johnny Gage on EMERGENCY! during the 1970s.”