21 Cast
The cast of 21 including popularity data. Data for March 28, 2025.
Jim Sturgess
as Ben Campbell

Jim Sturgess plays Ben Campbell, an MIT student who joins the card counting team to win money for medical school.

#7
Most popular actor on 21
961 Wikipedia views yesterday
Kevin Spacey
as Micky Rosa

Kevin Spacey portrays Micky Rosa, an unorthodox math professor who masterminds the card counting group.

#1
Most popular actor on 21
5,776 Wikipedia views yesterday
Kate Bosworth
as Jill Taylor

Kate Bosworth is Jill Taylor, a member of the card counting team and love interest of Ben Campbell.

#3
Most popular actor on 21
4,019 Wikipedia views yesterday
Aaron Yoo
as Choi

Aaron Yoo plays Choi, a tech-savvy member of the MIT blackjack team.

#10
Most popular actor on 21
136 Wikipedia views yesterday
Liza Lapira
as Kianna

Liza Lapira takes on the role of Kianna, one of the skilled members of the blackjack team.

#6
Most popular actor on 21
1,071 Wikipedia views yesterday
Jacob Pitts
as Fisher

Jacob Pitts portrays Fisher, another integral member of the card counting team.

#8
Most popular actor on 21
800 Wikipedia views yesterday
Laurence Fishburne
as Cole Williams

Laurence Fishburne plays Cole Williams, a tough casino security chief on the trail of the card counting team.

#2
Most popular actor on 21
4,183 Wikipedia views yesterday
Jack McGee
as Terry

Jack McGee is Terry, a casino employee who assists the card counting team.

Josh Gad
as Miles

Josh Gad plays Miles, Ben Campbell’s nerdy roommate at MIT.

#4
Most popular actor on 21
1,710 Wikipedia views yesterday
Sam Golzari
as Cam

Sam Golzari portrays Cam, a member of the blackjack team who uses his acting skills to distract casino staff.

#14
Most popular actor on 21
13 Wikipedia views yesterday
Helen Carey
as Ellen Campbell

Helen Carey plays Ellen Campbell, Ben Campbell’s caring mother.

Jack Gilpin
as Bob Phillips

Jack Gilpin takes the role of Bob Phillips, Ben Campbell’s robotics professor at MIT.

#9
Most popular actor on 21
419 Wikipedia views yesterday
Ben Campbell
as Kartengeber
Donna Lows
as Planet Hollywood Dealer
Butch Williams
as Planet Hollywood Dealer
Steven Richard Vezina
as Red Rock Dealer
Chaska T. Werner
as Red Rock Dealer
Kyle Morris
as Red Rock Dealer
Ernell Manabat
as Red Rock Doorman
Frank DeAngelo
as Red Rock Host
Marcus Weiss
as Red Rock Valet
Anthony DiMaria
as Hard Rock Doorman
#12
Most popular actor on 21
15 Wikipedia views yesterday
Christopher Michael Holley
as Philosophical Gambler
Scott Beringer
as Big Shot
Terasa Livingstone
as Russian's Girlfriend
#11
Most popular actor on 21
49 Wikipedia views yesterday
Jeffrey J. Dashnaw
as Russian Mafioso
Colin Angle
as Professor Hanes
Supriya Chakrabarti
as Professor
Bradley Thoennes
as Warren
Kieu Chinh
as Chinese Woman
#13
Most popular actor on 21
14 Wikipedia views yesterday
Alice Lo
as Chinese Woman
Sally Levi
as Chemistry Review Girl
Henry Houh
as Chinatown Dealer
Frank Chen
as Chinatown Host
Spencer Garrett
as Stemple
#5
Most popular actor on 21
1,458 Wikipedia views yesterday
Celeste Oliva
as Airport Screener
Ruby Hondros
as Wife
Christian Mello
as Drunk Dude
Gregory Seymore
as Drunk Dude
Rebecca Marshall
as Hot Girl (uncredited)
#15
Most popular actor on 21
9 Wikipedia views yesterday
Kris Williams
as Friend of Jill (uncredited)
Jeff Kamps
as Train Commuter
For the best insights and data about 21, visit our main 21 page.