Kingdom (TV) Cast
The cast of Kingdom. Updated on August 17, 2025.
140 actors
Frank Grillo
as Alvey Kulina (40 episodes)

Frank Grillo plays Alvey Kulina, the tough and determined owner of the Navy Street gym, where he trains MMA fighters.

Jonathan Tucker
as Jay Kulina (40 episodes)

Jonathan Tucker portrays Jay Kulina, Alvey's eldest son, a talented yet troubled fighter seeking his father's approval.

Nick Jonas
as Nate Kulina (40 episodes)

Nick Jonas is Nate Kulina, Alvey's younger son, who is a rising star in the world of MMA while dealing with personal challenges.

Matt Lauria
as Ryan Wheeler (40 episodes)

Matt Lauria takes on the role of Ryan Wheeler, a former champion and ex-convict striving for redemption and a comeback in the ring.

Kiele Sanchez
as Lisa Prince (40 episodes)

Kiele Sanchez plays Lisa Prince, Alvey's girlfriend and savvy business partner, who helps run the gym.

Natalie Martinez
as Alicia Mendez (20 episodes)

Natalie Martinez is Alicia Mendez, a fierce female fighter with aspirations of making it big in the MMA scene.

Joanna Going
as Christina Kulina (27 episodes)

Joanna Going plays Christina Kulina, Alvey's estranged wife, who struggles with addiction and her complex family relationships.

Levi Bowling
as Navy Street MMA Fighter (20 episodes)
Alicia Witt
as Melanie (2 episodes)
Cjon Saulsberry
as Parolee (1 episode)
Joe Sobalo Jr.
as MMA Fighter (1 episode)
Lukas Gage
as Skinner (1 episode)
Avery Kidd Waddell
as Carl Simple (1 episode)
Antonio Ferris
as Bartender (1 episode)
Paul Walter Hauser
as Keith (26 episodes)
Joette Marie
as Flower Store Clerk (1 episode)
Luke Broyles
as Fraternity Boy (1 episode)
Joe Ordaz
as Hector (1 episode)
Joe Spellman
as Seth (1 episode)
Abraham Luna
as Police Officer (1 episode)
Greg Duncan
as Police Officer (2 episodes)
Bryan Callen
as Garo Kassabian (13 episodes)
Kevin Weisman
as Eddie Rayburn (1 episode)
Mac Brandt
as Mac Sullivan (18 episodes)
Larry Poindexter
as (1 episode)
Alisa Allapach
as Kacey (6 episodes)
Mike Beltran
as Himself - Referee (8 episodes)
Jeremy Brandt
as RJ (1 episode)
Donald DeNoyer
as Announcer (1 episode)
Iana Barbashova
as Ring Girl (3 episodes)
Nika Burnett
as Cage Fight Event Fan (1 episode)
Christos Giagos
as Navy St. Gym Fighter (3 episodes)
Neil Grant
as Navy St. Gym Fighter (3 episodes)
Monique Hayward
as Ring Girl (3 episodes)
Angelique Kenney
as Navy St. Gym Fighter (3 episodes)
Shannon Leann
as Ring Girl (3 episodes)
Roman Mitichyan
as Hassan's Posse (2 episodes)
Paul Mize
as Mechanic (1 episode)
Connie Wong
as Connie (1 episode)
Arben Selimi
as Fight Patron (2 episodes)
Aaron Simmons
as Navy St. Gym Coach (3 episodes)
Anita Tucker
as Cage Fight Event Fan (1 episode)
Brandon Van Vliet
as Cage Fight Event Fan (1 episode)
Ashlee Willis
as Ring Girl (3 episodes)
Jessica Szohr
as Laura Melvin (5 episodes)
Joseph Aviel
as Tan Muscles (1 episode)
Lex Montgomery
as Receptionist (1 episode)
Mark Consuelos
as Chapas (5 episodes)
Mark Adair-Rios
as (1 episode)
M.C. Gainey
as Rick (6 episodes)
Lane Smith Jr.
as Surfer (1 episode)
Hymnson Chan
as Hipster (1 episode)
Jeremy Sykes
as Fight Event Crewmen (1 episode)
Michael Mantell
as (1 episode)
Suzanne Whang
as Dr. Lynn Bennett (1 episode)
Anne Johnson
as (1 episode)
Michael Graziadei
as (2 episodes)
Jamie Harris
as Terry (7 episodes)
Vincent Duvall
as Richard (1 episode)
Kevin Makely
as Clark (1 episode)
Jenn Brown
as Jenn Brown (1 episode)
Kenny Florian
as Himself - MMA Live Host (6 episodes)
Gentry White
as Conner (1 episode)
Matthew Bustillos
as P.A. (1 episode)
Andre Royo
as (1 episode)
Kim Robillard
as Mark Dantzler (5 episodes)
Bianca Lemaire
as (1 episode)
Wayne Alon Scott
as Ex-Con (1 episode)
David Villada
as Bartender (1 episode)
Fernanda Andrade
as Kate Crimmons (1 episode)
Joy Osmanski
as Jennifer (1 episode)
Mario Perez
as Carlos (4 episodes)
Carlos Acuña
as Father (1 episode)
Jai Rodriguez
as Diego Diaz (3 episodes)
Phil Abrams
as Dr. Kramer (8 episodes)
Mackenzie Gray
as (1 episode)
Santana Dempsey
as Muriel (2 episodes)
Katie O'Malley
as Carly (2 episodes)
Cynthia Stevenson
as Marilyn Wheeler (1 episode)
Ronnie Gene Blevins
as Michael (4 episodes)
Bruce Davison
as Ron Prince (4 episodes)
Meaghan Rath
as Tatiana (3 episodes)
Jamie Kennedy
as Bucky DeMarco (2 episodes)
Nick Gullo
as Photographer (1 episode)
Juan Archuleta
as Himself (11 episodes)
Jay Hieron
as Ransom Galbi (1 episode)
Zuleikha Robinson
as Allison (3 episodes)
Rebecca Olejniczak
as King Beast Secretary Cali (1 episode)
Brandon Barash
as Pushy Barfly (1 episode)
M.J. Karmi
as Wanda Canty (1 episode)
Kyle McCaffrey
as Bennett (1 episode)
Abigail Wake
as Tania (2 episodes)
David Cohen
as Police Desk Clerk (1 episode)
Jared Farid Ward
as Paul Blazevich (2 episodes)
J.J. Boone
as Officer Hawk (1 episode)
Chris Leben
as Taylor (1 episode)
Keith Campbell
as (2 episodes)
Ken Waters
as LAPD Detective (1 episode)
Earl Baylon
as (1 episode)
Angela Bullock
as (1 episode)
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