Pop Frenzy
general | July 11, 2026

Flex Alexander Net Worth



Flex Alexander net worth is
$14 Million

Flex Alexander Wiki: Salary, Married, Wedding, Spouse, Family

Mark Alexander Knox (born April 15, 1970), better known as Flex Alexander or Flex, is an American actor, comedian and dancer. 

Net Worth$14 Million
Date Of BirthApril 15, 1970
Place Of BirthNew York City, New York, USA
Height6' 3" (1.91 m)
OccupationActor/Comedian/Dancer
ProfessionActor, Producer, Miscellaneous Crew
SpouseShanice
NicknamesFlex Alexander, Alexander, Flex
Star SignAries
#Fact
1In 2006 he participated in the 9th annual Michael Jordan Senior Flight School basketball camp to the delight of several young fans.
2Is a member of Phi Beta Sigma Fraternity, Inc.
3Son, Elijah Alexander, was born on March 5th, 2004
4Daughter, Imani Shekinah Alexander, was born August 23, 2001.

Actor

TitleYearStatusCharacter
Soul Ties2018completedJessie
Lawd Have Mercy2017TV Series post-productionHost
BET Experience: Celebrity Basketball Game2017TV Movie
Love by the 10th Date2017TV MoviePreacher Hill
Lucifer2016TV SeriesSimon Hallbrooks
Grandma's House2016Thomas
Masters of Sex2013TV SeriesWalter
My Sister's Wedding2013Matthew
The Client List2013TV SeriesThe Wolf
24 Hour Love2013Bradford
Single Ladies2012TV Series
Sketchy2012TV SeriesKyrone
Blue Bloods2010TV SeriesDemarcus King
CSI: Miami2007-2010TV SeriesBeau Lendell / Martin Wilson
Nice Girls Don't Get the Corner Office2007TV MovieDeef
The List2007/IIChet
The Hills Have Eyes II2007Sarge
Poor Boy's Game2007Ossie Paris
Love... & Other 4 Letter Words2007Arnold
Snakes on a Plane2006Three G's
Her Minor Thing2005Marty
Cuts2005TV SeriesFlex Washington
Shira: The Vampire Samurai2005VideoSmall Change Willie (as Flex)
Man in the Mirror: The Michael Jackson Story2004TV MovieMichael Jackson
Gas2004Damon
Out Cold2001Anthony
Girlfriends2000-2001TV SeriesDarnell Wilkes
The Parkers2000TV SeriesAndy
The Force1999TV Movie
Santa and Pete1999TV MoviePete
The Apartment Complex1999TV Movie
She's All That1999Kadeem
Ice1998TV MovieKelvin (as Flex)
Modern Vampires1998TV MovieTrigger (as Flex)
Backroom Bodega Boyz1998Video as Flex
Brooklyn South1997TV SeriesBuster
Homeboys in Outer Space1996-1997TV SeriesTyberius Walker
Moesha1997TV SeriesDread
The Sixth Man1997Jerrod Smith (as Flex)
City of Industry1997A Roc (as Flex)
Total Security1997TV SeriesNeville Watson
Money Train1995Hood (as Flex)
The Cosby Mysteries1995TV SeriesPartygoer
New York Undercover1994TV SeriesMecca
Sister, Sister1994TV SeriesCold Dog
Where I Live1993TV SeriesReggie Coltrane
Juice1992Contest Auditioner (as Mark 'Flex' Knox)
The Uptown Comedy Club1992TV SeriesVarious Characters

Producer

TitleYearStatusCharacter
Lawd Have Mercy2017TV Series executive producer - 10 episodes post-production
Uptown Comedy Club: The Birth of Hip Hop ComedyDocumentary co-executive producer completed
One on OneTV Series co-executive producer - 91 episodes, 2002 - 2006 producer - 22 episodes, 2001 - 2002

Miscellaneous

TitleYearStatusCharacter
Cuts2005-2006TV Series consultant - 4 episodes
New Jack City1991assistant choreographer - as Flex

Writer

TitleYearStatusCharacter
Lawd Have Mercy2017TV Series post-production
One on One2003TV Series story - 1 episode
Def Comedy Jam1995TV Series 1 episode
The Uptown Comedy Club1992TV Series 1993

Self

TitleYearStatusCharacter
Uptown Comedy Club: The Birth of Hip Hop ComedyDocumentary completedHimself
Black Love2017TV Series documentary
Hollywood Today Live2016TV SeriesHimself
The Wendy Williams Show2016TV SeriesHimself
2015 Soul Train Awards2015TV MovieHimself
Gotham Comedy Live2015TV Series documentaryHimself - Host
The Comedy Underground Series, Vol. 42015TV MovieHimself - Host
Flex & Shanice2014-2015TV SeriesHimself
The Comedy Underground Series, Vol. 32015TV MovieHimself - Host
Ice & Coco2015TV SeriesHimself
The View2015TV SeriesHimself
Minay TV2015TV SeriesHimself - Guest
Steve Harvey2014TV SeriesHimself
The Real2014TV SeriesHimself
Unsung2014TV Series documentaryHimself
Entertainment Tonight2014TV SeriesHimself - Special Correspondent / Himself
Mind of a Man2014TV SeriesHimself - Panelist
The Mo'Nique Show2010-2011TV SeriesHimself
An Evening of Stars: Tribute to Patti LaBelle2009TV MovieHimself
American Idol2008TV SeriesHimself
Up Close with Carrie Keagan2007TV SeriesHimself
Meet the Reptiles2006Video documentary shortHimself - '3G's'
Pure Venom: The Making of 'Snakes on a Plane'2006Video documentary shortHimself - '3G's'
Snakes on a Blog2006Video documentary shortHimself - '3 G's'
ESPN Hollywood2006TV SeriesHimself
Snakes on a Set: Behind the Scenes2006Video documentary shortHimself
The Snake Pit: On the Set of 'Snakes on a Plane'2006Video documentary shortHimself
The Tom Joyner Show2005TV SeriesHimself
Made You Look: Top 25 Moments of BET History2005TV Special documentaryHimself
2005 BET Comedy Awards2005TV SpecialHimself
The 2nd Annual BET Comedy Awards2005TV SpecialHimself
Dennis Miller2005TV SeriesHimself
The Wayne Brady Show2004TV SeriesHimself
Vibe Awards2003TV SpecialHimself
Pyramid2003TV SeriesHimself
The Sharon Osbourne Show2003TV SeriesHimself
Sweet Oranges2003VideoHimself
9th Annual Soul Train Lady of Soul Awards2003TV SpecialHimself - Presenter
34th NAACP Image Awards2003TV SpecialHimself
2001 Lady of Soul Awards2001TV SpecialHimself - Presenter
Source Hip-Hop Awards Pre-Show2001TV SpecialHimself
It's Hot in Here: UPN Fall Preview1996TV Special documentaryHimself
Def Comedy Jam1995TV SeriesHimself - Comedian
The Uptown Comedy Club1992TV SeriesHimself - Host / Various (1993) (as Flex)
Showtime at the Apollo1992TV SeriesHimself

Nominated Awards

YearAwardCeremonyNominationMovie
2005BET Comedy AwardBET Comedy AwardsOutstanding Lead Actor in a Comedy SeriesOne on One (2001)
2005Image AwardImage AwardsOutstanding Actor in a Comedy SeriesOne on One (2001)
2005Image AwardImage AwardsOutstanding Actor in a Television Movie, Mini-Series or Dramatic SpecialMan in the Mirror: The Michael Jackson Story (2004)
2004BET Comedy AwardBET Comedy AwardsOutstanding Lead Actor in a Comedy SeriesOne on One (2001)
2004Image AwardImage AwardsOutstanding Actor in a Comedy SeriesOne on One (2001)
2003Image AwardImage AwardsOutstanding Actor in a Comedy SeriesOne on One (2001)

Known for movies

One on One (2001-2006)
as Mark "Flex" Washington / Mark 'Flex' Washington

Snakes on a Plane (2006)
as Three G's

Out Cold (2001)
as Anthony

She's All That (1999)
as Kadeem

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