Name	Known for
Sylvester Stallone Self - Host / Boxing Mentor Self - Host / Boxing Mentor See fewer	Rocky (1976)
Sugar Ray Leonard Boxing Mentor Boxing Mentor See fewer	The Fighter (I) (2010)
Jackie Kallen Self - Manager Self - Manager See fewer	Tough Enough (1983)
Tommy Gallagher Self - Trainer Self - Trainer See fewer	River of Fundament (2014)
Dub Huntley Self - Trainer Self - Trainer See fewer	The Contender (2005)
Jeremy Williams Self - Trainer Self - Trainer See fewer	Fighting (2009)
Jeff Connor Ring Announcer Ring Announcer See fewer	The Contender (2005)
Anthony Bonsante Self - Fighter Self - Fighter See fewer	The Contender (2005)
Jesse Brinkley Self - Fighter Self - Fighter See fewer	The Contender (2005)
Brent Cooper Self - Fighter Self - Fighter See fewer	The Contender (2005)
Joe Cortez Self - Referee Self - Referee See fewer	I Spy (2002)
Juan de la Rosa Self - Fighter Self - Fighter See fewer	The Contender (2005)
Miguel Espino Self - Fighter Self - Fighter See fewer	The Fighter (I) (2010)
Jeff Fraza Self - Fighter Self - Fighter See fewer	Sides (2007)
Joey Gilbert Self - Fighter Self - Fighter See fewer	The Contender (2005)
Alfonso Gomez Jr. Self - Fighter Self - Fighter See fewer	The Contender (2005)
Hush Self Self See fewer	xXx: State of the Union (2005)
Ahmed Kaddour Self - Fighter Self - Fighter See fewer	The Contender (2005)
Jimmy Lange Self - Fighter Self - Fighter See fewer	The Legend of Jack and Diane (2023)
Peter Manfredo Jr. Self - Fighter Self - Fighter See fewer	The Contender (2005)
Sergio Mora Self - Fighter Self - Fighter See fewer	The Contender (2005)
Jonathan Reid Self - Fighter Self - Fighter See fewer	The Mission (2007)
Tarick Salmaci Self - Fighter Self - Fighter See fewer	Moontrap: Target Earth (2017)
Ishe Smith Self - Fighter Self - Fighter See fewer	The Contender (2005)
Al Trautwig Host / Commentator Host / Commentator See fewer	Cool Runnings (1993)
Najai Turpin Self - Fighter Self - Fighter See fewer	The Contender (2005)
Paula Abdul Self (uncredited) Self (uncredited) See fewer	Robots (2005)
James Brolin Self (uncredited) Self (uncredited) See fewer	Traffic (2000)
Josh Brolin Self (uncredited) Self (uncredited) See fewer	No Country for Old Men (2007)
Brooke Burke Self (uncredited) Self (uncredited) See fewer	Melissa & Joey (2010)
James Caan Self (uncredited) Self (uncredited) See fewer	Thief (1981)
Bo Derek Self (uncredited) Self (uncredited) See fewer	Bolero (1984)
Cameron Diaz Self (uncredited) Self (uncredited) See fewer	Vanilla Sky (2001)
Jennifer Flavin Self (uncredited) Self (uncredited) See fewer	Rocky V (1990)
Cuba Gooding Jr. Self (uncredited) Self (uncredited) See fewer	Jerry Maguire (1996)
Thomas Hearns Self (uncredited) Self (uncredited) See fewer	Devil's Night: Dawn of the Nain Rouge (2020)
Hulk Hogan Self (uncredited) Self (uncredited) See fewer	No Holds Barred (1989)
Caitlyn Jenner Self (uncredited) Self (uncredited) See fewer	Can't Stop the Music (1980)
Eddie Murphy Self (uncredited) Self (uncredited) See fewer	The Nutty Professor (1996)
Nicole Mitchell Murphy Self (uncredited) Self (uncredited) See fewer	Shut the Fuck Up (2009)
Gene Simmons Self (uncredited) Self (uncredited) See fewer	Extract (2009)
LeRoy Taylor Boxing Trainer (uncredited) Boxing Trainer (uncredited) See fewer	The Fall Before Paradise (2004)
Justin Timberlake Self (uncredited) Self (uncredited) See fewer	Trolls (2016)