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IMDbPro

Stephen Quadros

  • Actor
  • Additional Crew
  • Stunts
IMDbProStarmeterSee rank
Stephen Quadros
Various video clips of...Stephen Quadros.
Play demo reel4:07
Stephen Quadros Acting Demo
10 Videos
28 Photos
Acting came to Stephen Quadros almost by default. He originally moved to Los Angeles to pursue a career as a drummer, where he achieved local success and radio airplay in Los Angeles with the band SNOW, which featured Carlos Cavazo (Quiet Riot, Ratt) on guitar. Stephen was even flown to New York to audition for the group KISS.

But when repetitive hand injuries aborted his percussive pursuits, Quadros dove into acting, studying with a variety of respected teachers, including: John Ruskin, Cameron Watson, William Alderson, Stella Adler, Arthur Mendoza, Scott Bernstein, Michelle Danner and Mark Haining.

As an actor Quadros has starred, guest-starred or co-starred in over 100 films and television shows, working with such Hollywood luminaries as Bryan Cranston, Kathryn Bigelow, Miles Teller, Nicolas Winding Refn, John Hawkes, Cuba Gooding Jr., Peter Falk, David Caruso, Blair Underwood, Traci Lords and Angela Lansbury.

Stephen Quadros is also a martial arts expert, specializing in kickboxing and mixed martial arts (MMA), areas where he has been a practitioner, teacher and trainer for over 20 years.

Because of his combined talents, Stephen appeared in and served as fight technical advisor for "Cradle 2 the Grave (2003)", starring Jet Li, Mark Dacascos and DMX ("Cradle 2 The Grave" hit the theaters in February 2003 and went to #1). Additionally he choreographed one of the fight sequences in "Cradle".

Mister Quadros was also fight coordinator/choreographer and 2nd unit director for "Pit Fighter" (20th Century Fox) which was released in 2005. He was also fight technical advisor for "Exit Wounds" (2001) starring Steven Seagal, Michael Jai White and DMX, co-starred in "Sworn To Justice" with Black Belt hall of fame member Cynthia Rothrock and was the guest lead on a season premiere of the popular TV series "Walker, Texas Ranger", squaring off opposite martial arts icon Chuck Norris.

He was also one of the world's leading martial arts and combat sports journalists. In 1998 he became a columnist and contributing editor for Black Belt magazine, a position he held for over 3 years, where his monthly column, which he titled "FightSport", garnered him international attention. Black Belt felt strong enough about "Fightsport" (and Stephen) that they named an entire magazine after it and empowered him as editor. "Black Belt Presents: Fightsport, with Stephen Quadros" made it's debut nationally in February 2002. (Quadros participated in the first year of the publication to get the magazine launched and established, then exited to concentrate on film, television and sports broadcasting.)

Stephen Quadros is well known in martial arts circles around the globe for his role as host and/or television commentator for some of the largest and most successful fight shows in the world including Showtime Network's mixed martial art series: Strikeforce, as well as Pride Fighting Championships (pay per view), Glory Kickboxing (ESPN, CBS Sports). Mr. Quadros was given his nickname "The Fight Professor" while commentating on a show in Japan for K-1 in 1998.
BornNovember 9
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornNovember 9
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
  • Photos28

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    Known for

    Dwayne Johnson in The Smashing Machine (2025)
    The Smashing Machine
    • Stephen Quadros
    • 2025
    Interrogation (2020)
    Interrogation
    7.3
    TV Series
    • Ray Pine
    John Hawkes, Jena Malone, Miles Teller, Augusto Aguilera, Cristina Rodlo, and Nell Tiger Free in Too Old to Die Young (2019)
    Too Old to Die Young
    7.3
    TV Mini Series
    • Quinn
    Jet Li and DMX in En sursis (2003)
    En sursis
    5.8
    • Prison Guard Vogel
    • 2003

    Credits

    Edit
    IMDbPro

    Actor



    • The Smashing Machine
      • Stephen Quadros
      • Completed
      • 2025



    • Andy Davoli and Danelle Belt in Hazel (2024)
      Hazel
      Short
      • Merv the manager
      • 2024
    • It Snows All the Time (2022)
      It Snows All the Time
      5.1
      • Steve
      • 2022
    • American Gangster: Trap Queens (2019)
      American Gangster: Trap Queens
      8.5
      TV Series
      • FBI Agent
      • 2021
    • Interrogation (2020)
      Interrogation
      7.3
      TV Series
      • Ray Pine
      • 2020
    • Blocked (2019)
      Blocked
      Short
      • Pistolero
      • 2019
    • John Hawkes, Jena Malone, Miles Teller, Augusto Aguilera, Cristina Rodlo, and Nell Tiger Free in Too Old to Die Young (2019)
      Too Old to Die Young
      7.3
      TV Mini Series
      • Quinn
      • 2019
    • Underneath the Same Moon (2019)
      Underneath the Same Moon
      5.2
      • Judge Smails
      • 2019
    • Call Me Joe (2018)
      Call Me Joe
      Short
      • Legal Representative #2
      • 2018
    • Korrina Rico and Lee Kholafai in Glass Jaw (2018)
      Glass Jaw
      5.2
      • Boxing Referee
      • 2018
    • Unlawful Justice (2018)
      Unlawful Justice
      6.3
      • Detective Peters
      • 2018
    • Michael Jai White and Josh Barnett in Never Back Down: No Surrender (2016)
      Never Back Down: No Surrender
      6.2
      Video
      • Matty Ramos
      • 2016
    • Jacob Stone (2015)
      Jacob Stone
      8.7
      Short
      • Jamie's Father
      • 2015
    • Drakken (2014)
      Drakken
      7.8
      Short
      • Golg
      • 2014
    • Futurestates (2010)
      Futurestates
      7.1
      TV Series
      • Carom
      • 2014
    • Ruined (2014)
      Ruined
      Short
      • Ryker
      • 2014

    Additional Crew



    • Pit Fighter (2005)
      Pit Fighter
      4.3
      • fight choreographer
      • 2005
    • Jet Li and DMX in En sursis (2003)
      En sursis
      5.8
      • fight technical advisor
      • 2003
    • Steven Seagal and DMX in Hors limites (2001)
      Hors limites
      5.6
      • fight technical advisor
      • 2001

    Stunts



    • It Snows All the Time (2022)
      It Snows All the Time
      5.1
      • fight coordinator
      • 2022
    • Ruined (2014)
      Ruined
      Short
      • stunts
      • 2014

    Verified affiliations

    Learn more at IMDbPro
    SAG-AFTRA

    Videos10

    Stephen Quadros Acting Demo
    Demo Reel 4:07
    Stephen Quadros Acting Demo
    Stephen Quadros - TV Commentator
    Demo Reel 0:41
    Stephen Quadros - TV Commentator
    Stephen Quadros - TV Commentator
    Demo Reel 0:41
    Stephen Quadros - TV Commentator
    Jake And The Fatman
    Demo Reel 1:52
    Jake And The Fatman
    Never Back Down: No Surrender - Case's Secret
    Demo Reel 0:55
    Never Back Down: No Surrender - Case's Secret
    Never Back Down: No Surrender - 250lb Karate Guy
    Demo Reel 0:50
    Never Back Down: No Surrender - 250lb Karate Guy
    Pepsi One Commercial
    Demo Reel 1:02
    Pepsi One Commercial

    Personal details

    Edit
    • Official sites
      • Stephen Quadros Official Instagram
      • Stephen Quadros Official Site
    • Alternative name
      • Steve Quadros
    • Height
      • 1.75 m
    • Born
      • November 9
      • Santa Cruz, California, USA
    • Other works
      Pride Fighting Championships (2000 - 2003) - Host, play by play commentator

    Self-verified on IMDbPro

    • Gender / Gender identity
      • Male
    • Sexual orientation
      • Straight
    • Race / Ethnicity
      • White

    Did you know

    Edit
    • Trivia
      He is a martial arts expert, specializing in kickboxing and mixed martial arts (MMA).
    • Quotes
      Quadros explains the morphing of acting and action like this, "When I first started acting I would actually hide my martial arts on my resume because I wanted to do work that wasn't just restricted to the action genre. But now it seems that my background is not a hinderance at all. It has become a calling card in a way."
    • Nickname
      • The Fight Professor

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