
Randolph Mantooth
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.
Filmography (54)
MOVIE★ 2.5Killer Holiday2013as Detective Bodrogi
MOVIE★ 7.1Bold Native2010as Richard Cranehill
MOVIE★ 4.7Scream of the Bikini2010as Ambasador Cartwright
TV★ 8.4Sons of Anarchy2008as Charlie Horse
MOVIE★ 6.4He Was a Quiet Man2007as Dr. Willis
MOVIE★ 4.7Fire Serpent2007as Dutch Fallon
MOVIE★ 5.4Price To Pay2006as Bert
TV★ 8.1Ghost Whisperer2005
TV★ 8.3Criminal Minds2005as Patrick Gless
MOVIE★ 4.3Agent Red2000as Admiral Edwards
MOVIE★ 5.9Time Share2000as Ken Crandall- TV★ 7.5Where Are They Now?1999as Self
MOVIE★ 4.7Enemy Action1999as Solonsky
TV★ 6.5Promised Land1996as Ben Camden
TV★ 5.7The City1995
TV★ 7.3JAG1995as Ron Barret
TV★ 7.8ER1994as Policeman (uncredited)
TV★ 7.1Diagnosis: Murder1993as Mayor Bill Tremont
TV★ 7.0Walker, Texas Ranger1993as James Lee Crown
MOVIE★ 9.0Before the Storm1991as Bing Tupper- TV★ 7.5Under Cover1991as Bing Tupper
TV★ 6.0Baywatch1989
TV★ 7.5China Beach1988
TV★ 7.1L.A. Law1986as Gil Tecowsky
MOVIE★ 5.3Terror at London Bridge1985as Joe Netz
TV★ 7.7MacGyver1985as Earl Stringer
TV★ 7.0Scene of the Crime1985
TV★ 7.5Murder, She Wrote1984as Raymond Two Crows
TV★ 7.0Aloha Paradise1981
TV★ 6.0Detective School1979
TV★ 8.0The Seekers1979as Abraham Kent
TV★ 6.9Vega$1978
TV★ 7.1Battlestar Galactica1978as Michael
TV★ 6.9Dallas1978as Joe Don Ford
TV★ 6.3The Love Boat1977as Alan Billingsley
TV★ 6.9Operation Petticoat1977as Lt. Mike Bender
TV★ 6.0Testimony of Two Men1977as Father Frank McNulty
TV★ 6.7Charlie's Angels1976as Mark Williams
TV★ 6.0Emergency +41973as Paramedic John Gage (voice)
TV★ 7.9Emergency!1972as John Gage
MOVIE★ 8.3Emergency!1972as John Gage
MOVIE★ 6.5The Bravos1972as 2nd Lt. Lewis
MOVIE★ 6.0Marriage: Year One1971as Dan
TV★ 7.5Sarge1971as Corporal Finch
TV★ 6.5Owen Marshall: Counselor at Law1971as Keith Ryder
TV★ 5.0Vanished1971as Ensign
TV★ 7.0Alias Smith and Jones1971
TV★ 7.8Night Gallery1970as Elkins (segment "Class of '99")
TV★ 4.7The Bold Ones: The Senator1970as Lt. Tony Caffey
TV★ 7.2McCloud1970
TV★ 6.6Marcus Welby, M.D.1969as Intern
TV★ 7.1Adam-121968as John Gage
TV★ 7.3One Life to Live1968
TV★ 6.5The Virginian1962as Lt. Dorn