Known For
Acting
Born
Sep 19, 1945
Died
Jul 09, 2026
Place of Birth
Sacramento, California, USA
Credits
54 titles
Randolph Mantooth
Biography
Randy DeRoy Mantooth (September 19, 1945 – July 9, 2026), known professionally as Randolph Mantooth, was an American actor who worked in television, documentaries, theater, and film for more than 50 years. A graduate of the American Academy of Dramatic Arts, he was discovered in New York by a Universal Studios talent agent while performing the lead in the play Philadelphia, Here I Come! After signing with Universal and moving back to California, he slowly built up his resume with work on such dramatic series as Adam-12 (1968); Marcus Welby, M.D. (1969); McCloud (1970), and Alias Smith and Jones (1971). Mantooth portrayed paramedic John Gage in the 1970s medical drama Emergency! and spoke regularly at Firefighter and EMS conferences and symposia across the United States while maintaining an active acting career. He was a spokesperson for both the International Association of Firefighters [IAFF] and the International Association of Fire Chiefs [IAFC] for firefighter health and safety, and was honored over the years with numerous awards and recognition. He appeared in numerous films and television series in lead and supportive roles including miniseries adaptations of Testimony of Two Men (1977) and a starring role as Abraham Kent in The Seekers (1979). Through the 1990s and 2000s, he appeared in daytime soap operas, earning him four Soap Opera Digest Award nominations. He frequently returned to performing in theatrical productions. He served as an associate artist at Jeff Daniels' Purple Rose Theatre. His performances include Mark Kaufman's Evil Little Thoughts, Black Elk Speaks, Carey Crim's Morning after Grace, Lanford Wilson's Rain Dance, and numerous works by Native American playwrights including William S. Yellow Robe Jr.
Known For
Filmography
Killer Holiday
Detective Bodrogi
Bold Native
Richard Cranehill
Scream of the Bikini
Ambasador Cartwright
Sons of Anarchy
Charlie Horse
He Was a Quiet Man
Dr. Willis
Fire Serpent
Dutch Fallon
Price To Pay
Bert
Ghost Whisperer
Criminal Minds
Patrick Gless
Agent Red
Admiral Edwards
Time Share
Ken Crandall
Where Are They Now?
Self
Enemy Action
Solonsky
Promised Land
Ben Camden
The City
JAG
Ron Barret
ER
Policeman (uncredited)
Diagnosis: Murder
Mayor Bill Tremont
Walker, Texas Ranger
James Lee Crown
Before the Storm
Bing Tupper
Under Cover
Bing Tupper
Baywatch
China Beach
L.A. Law
Gil Tecowsky
Terror at London Bridge
Joe Netz
MacGyver
Earl Stringer
Scene of the Crime
Murder, She Wrote
Raymond Two Crows
Aloha Paradise
Detective School
The Seekers
Abraham Kent
Vega$
Battlestar Galactica
Michael
Dallas
Joe Don Ford
The Love Boat
Alan Billingsley
Operation Petticoat
Lt. Mike Bender
Testimony of Two Men
Father Frank McNulty
Charlie's Angels
Mark Williams
Emergency +4
Paramedic John Gage (voice)
Emergency!
John Gage
Emergency!
John Gage
The Bravos
2nd Lt. Lewis
Marriage: Year One
Dan
Sarge
Corporal Finch
Owen Marshall: Counselor at Law
Keith Ryder
Vanished
Ensign
Alias Smith and Jones
Night Gallery
Elkins (segment "Class of '99")
The Bold Ones: The Senator
Lt. Tony Caffey
McCloud