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Randolph Mantooth

Randolph Mantooth

Acting · Sacramento, California, USA · Born September 19, 1945

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

Killer HolidayMovie

Killer Holiday

2013

as Detective Bodrogi

Bold NativeMovie

Bold Native

2010

as Richard Cranehill

Scream of the BikiniMovie

Scream of the Bikini

2010

as Ambasador Cartwright

Sons of AnarchyTV

Sons of Anarchy

2008

as Charlie Horse

He Was a Quiet ManMovie

He Was a Quiet Man

2007

as Dr. Willis

Fire SerpentMovie

Fire Serpent

2007

as Dutch Fallon

Price To PayMovie

Price To Pay

2006

as Bert

Ghost WhispererTV

Ghost Whisperer

2005

Criminal MindsTV

Criminal Minds

2005

as Patrick Gless

Agent RedMovie

Agent Red

2000

as Admiral Edwards

Time ShareMovie

Time Share

2000

as Ken Crandall

Where Are They Now?
TV

Where Are They Now?

1999

as Self

Enemy ActionMovie

Enemy Action

1999

as Solonsky

Promised LandTV

Promised Land

1996

as Ben Camden

The CityTV

The City

1995

JAGTV

JAG

1995

as Ron Barret

ERTV

ER

1994

as Policeman (uncredited)

Diagnosis: MurderTV

Diagnosis: Murder

1993

as Mayor Bill Tremont

Walker, Texas RangerTV

Walker, Texas Ranger

1993

as James Lee Crown

Before the StormMovie

Before the Storm

1991

as Bing Tupper

Under Cover
TV

Under Cover

1991

as Bing Tupper

BaywatchTV

Baywatch

1989

China BeachTV

China Beach

1988

L.A. LawTV

L.A. Law

1986

as Gil Tecowsky

Terror at London BridgeMovie

Terror at London Bridge

1985

as Joe Netz

MacGyverTV

MacGyver

1985

as Earl Stringer

Scene of the CrimeTV

Scene of the Crime

1985

Murder, She WroteTV

Murder, She Wrote

1984

as Raymond Two Crows

Aloha ParadiseTV

Aloha Paradise

1981

Detective SchoolTV

Detective School

1979

The SeekersTV

The Seekers

1979

as Abraham Kent

Vega$TV

Vega$

1978

Battlestar GalacticaTV

Battlestar Galactica

1978

as Michael

DallasTV

Dallas

1978

as Joe Don Ford

The Love BoatTV

The Love Boat

1977

as Alan Billingsley

Operation PetticoatTV

Operation Petticoat

1977

as Lt. Mike Bender

Testimony of Two MenTV

Testimony of Two Men

1977

as Father Frank McNulty

Charlie's AngelsTV

Charlie's Angels

1976

as Mark Williams

Emergency +4TV

Emergency +4

1973

as Paramedic John Gage (voice)

Emergency!TV

Emergency!

1972

as John Gage

Emergency!Movie

Emergency!

1972

as John Gage

The BravosMovie

The Bravos

1972

as 2nd Lt. Lewis

Marriage: Year OneMovie

Marriage: Year One

1971

as Dan

SargeTV

Sarge

1971

as Corporal Finch

Owen Marshall: Counselor at LawTV

Owen Marshall: Counselor at Law

1971

as Keith Ryder

VanishedTV

Vanished

1971

as Ensign

Alias Smith and JonesTV

Alias Smith and Jones

1971

Night GalleryTV

Night Gallery

1970

as Elkins (segment "Class of '99")

The Bold Ones: The SenatorTV

The Bold Ones: The Senator

1970

as Lt. Tony Caffey

McCloudTV

McCloud

1970

Marcus Welby, M.D.TV

Marcus Welby, M.D.

1969

as Intern

Adam-12TV

Adam-12

1968

as John Gage

One Life to LiveTV

One Life to Live

1968

The VirginianTV

The Virginian

1962

as Lt. Dorn