Criminal Minds
2005 · TV Series · Crime · Drama

Acting
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.
2005 · TV Series · Crime · Drama
1994 · TV Series · Drama
2008 · TV Series · Crime · Drama
1995 · TV Series · Drama · Action & Adventure
1985 · TV Series · Drama · Action & Adventure
1978 · TV Series · Soap · Drama
1984 · TV Series · Mystery · Crime
1977 · TV Series · Drama · Comedy
1989 · TV Series · Action & Adventure · Drama
1993 · TV Series · Drama · Family
2005 · TV Series · Sci-Fi & Fantasy · Mystery
1976 · TV Series · Action & Adventure
1986 · TV Series · Drama · War & Politics
1968 · TV Series · Crime · Drama
1972 · TV Series · Action & Adventure · Drama
1962 · TV Series · Western · Drama
1993 · TV Series · Drama · Western
1995 · TV Series · Soap
1969 · TV Series · Drama
1970 · TV Series · Sci-Fi & Fantasy · Mystery
1988 · TV Series · Drama · War & Politics
1970 · TV Series · Crime · Drama
1978 · TV Series · Drama · Crime
1971 · TV Series · Western · Crime
1978 · TV Series · Sci-Fi & Fantasy · Drama
1971 · TV Series · Drama
1996 · TV Series · Drama
1968 · TV Series · Soap · Drama
1977 · TV Series · Comedy · War & Politics
1971 · TV Series · Drama · Crime
1979 · TV Series · Comedy
1981 · TV Series · Comedy
1970 · TV Series · War & Politics · Drama
1973 · TV Series · Animation
1985 · TV Series · Crime
1971 · TV Series · Drama · Crime