Dennis Keiffer
Acting1969
Biography
Dennis Keiffer is a former K.I.C.K. Super Middleweight Kickboxing Champion. He took his skills to Television and Cinema as an actor and stuntman. Early in his career he worked on fight movies such as "Bloodfist", "Shootfighter", and "Die Trying". In the past 15 years Dennis has been a stunt actor on shows such as "CSI", "House", "Sons of Anarchy" and "True Blood" with theatrical releases such as "Death Sentence", "Indiana Jones", "The Green Hornet" and "Spider-Man".
Known For
Iron Man 3
Extremis Soldier
John Wick
Club Goon (uncredited)
Breaking Bad
Lookout
Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn)
Mercenary
Bird Box
Marauder (uncredited)
The Equalizer
Teddy's Guy (uncredited)
The Accountant
Tactical Mercenary (uncredited)
Transcendence
Hybrid Soldier (uncredited)
Acting History
2025
Bosch: Legacy
TVas Barry Gasparro• 2 eps
Dope Thief
TVas Red• 1 eps
Criminal Minds
TVas Prisoner #5• 1 eps
2024
Undying
as Officer Dennis
2023
Obliterated
TVas Krueger• 1 eps
2022
Father Stu
as Medieval Bad Guy
Station 19
TVas Random Guy• 1 eps
Fear the Walking Dead
TVas Lead Ranger / Guard (uncredited)• 1 eps
2021
Mayor of Kingstown
TVStunts
2020
Debt Collectors
as Man in Bar (uncredited)
Valley Girl
Stunts
An American Pickle
Stunts
Debt Collectors
Stunts
2019
Henry Danger
TVas Bizzy - Goon• 1 eps
Sneaky Pete
TVas Big Fish's Bodyguard• 1 eps
True Detective
TVas Biker• 1 eps
Honey Boy
Stunts
2018
The Debt Collector
as Manno's Sidekick #1
Bird Box
as Marauder (uncredited)
The Happytime Murders
as Junior
Barry
TVas Shooter• 2 eps
Get Shorty
TVas Happy• 2 eps
The Rookie
TVas Brenner Plank• 1 eps
The Debt Collector
Stunts
Bird Box
Stunts
Peppermint
Stunts
2017
Savage Dog
as Fighter
The Beautiful Ones
as Howard Casamassa
Scorpion
TVas Biker• 1 eps
The Brave
TVas Jasper
Future Man
TVas Lead Biker• 1 eps
Savage Dog
Stunts
Wind River
Stunts
2016
No Touching
as Monster Russ
The Accountant
as Tactical Mercenary (uncredited)
Colony
TVas Driver• 1 eps
The Accountant
Stunts
Westworld
TVStunts
Colony
TVStunts
2015
2014
Bad Ass 2: Bad Asses
as Tattoo Neck Dude
The Equalizer
as Teddy's Guy (uncredited)
Transcendence
as Hybrid Soldier (uncredited)
John Wick
as Club Goon (uncredited)
Legends
TVas Bobyguard• 1 eps
John Wick
Stunts
Inherent Vice
Stunts
The Equalizer
Stunts
Transcendence
Stunts
2013
G.I. Joe: Retaliation
as Arch Angel Joe (uncredited)
Iron Man 3
as Extremis Soldier
Project: S.E.R.A.
TVas General Eames• 6 eps
Hawaii Five-0
TVas Bald Inmate• 1 eps
Marvel's Agents of S.H.I.E.L.D.
TVas Rollo• 1 eps
Banshee
TVas Borso• 1 eps
Iron Man 3
Stunts
2012
Wake
as Mourner #2
Universal Soldier: Day of Reckoning
as Unisol
2011
The Green Hornet
as Chudnofsky's Gang
The Cape
TVas Jenner
The Mechanic
Stunts
Season of the Witch
Stunts
Thor
Utility Stunts
2010
Jonah Hex
as Train Thug (uncredited)
Dollhouse
TVas Ambrose's Man (uncredited)• 1 eps
Friday Night Lights
TVas Shady Dude• 1 eps
The Expendables
Stunts
Jonah Hex
Stunts
2009
2008
Redbelt
as Knife Fighter in Bar
Adventures of Johnny Tao
as Patch
Eleventh Hour
TVas Dealer #2• 1 eps
Terminator: The Sarah Connor Chronicles
TVas Thug• 1 eps
Breaking Bad
TVas Lookout• 1 eps
Redbelt
Stunts
Prairie Fever
Stunts
2007
Death Sentence
as Jamie
The Shield
TVas Angel• 1 eps
The Hitcher
Stunt Driver
Live Free or Die Hard
Stunts
Southland Tales
Stunts
2006
Black Dawn
as Henchman (uncredited)
The Dead Girl
as Tom
Las Vegas
TVas Henchman #3• 1 eps
Road House 2: Last Call
Utility Stunts
2005
Serenity
as Bar Guy (uncredited)
Today You Die
as Garret's Gang #2
CSI: Miami
TVas Inmate #1• 1 eps
Harsh Times
Stunts
Today You Die
Stunt Double
Serenity
Stunts
2004
2003
2002
The Tuxedo
as Banning Lab Worker (uncredited)
Power Rangers
TVas Brick• 1 eps
Minority Report
Stunts
Friday After Next
Stunts
2001
Longshot
as Henchman
Corky Romano
as Skinhead
V.I.P.
TVas Shady Character• 1 eps
Planet of the Apes
Stunts
Training Day
Stunts
2000
Spanish Judges
as Lenny
Nash Bridges
TVas John Getman• 1 eps
The X-Files
TVas Bullethead #2• 1 eps
X-Men
Stunts
1999
Wild Wild West
as Wrench Guy (uncredited)
Wild Wild West
Stunts
1998
Soldier
as Kent 502 (uncredited)
The Replacement Killers
as Thug (uncredited)
The Pretender
TVas Thug #1• 1 eps
The Replacement Killers
Stunts
Soldier
Stunts
1997
Mortal Kombat: Annihilation
as Baraka
Batman & Robin
as Ice Thug
Mortal Kombat: Annihilation
Stunt Double
1995
1994
1993
Shootfighter: Fight to the Death
as Shootfighter
Dragon Fire
as Johnny Powers
Full Contact
as Fighter #3
Firepower
as Fighter
1992
Bloodfist IV: Die Trying
as Goon 2
Maximum Force
Stunts