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.
Acting
TV
Criminal Minds
as Patrick Gless
2005
TV
Sons of Anarchy
as Charlie Horse
2008
TV
Ghost Whisperer
2005
TV
ER
as Policeman (uncredited)
1994
TV
MacGyver
as Earl Stringer
1985
TV
Walker, Texas Ranger
as James Lee Crown
1993
TV
Baywatch
1989
TV
Murder, She Wrote
as Raymond Two Crows
1984
TV
JAG
as Ron Barret
1995
Movie
He Was a Quiet Man
as Dr. Willis
2007
TV
Battlestar Galactica
as Michael
1978
TV
Dallas
as Joe Don Ford
1978
TV
Charlie's Angels
as Mark Williams
1976
TV
The Love Boat
as Alan Billingsley
1977
TV
Diagnosis: Murder
as Mayor Bill Tremont
1993
TV
Diagnosis: Murder
as Randolph Mantooth
1993
TV
Night Gallery
as Elkins (segment "Class of '99")
1970
TV
L.A. Law
as Gil Tecowsky
1986
TV
McCloud
1970
TV
Emergency!
as John Gage
1972
TV
Adam-12
as John Gage
1968
TV
Adam-12
as Neil Williams
1968
Movie
Agent Red
as Admiral Edwards
2000
Movie
Time Share
as Ken Crandall
2000