Dennis Keiffer (The Cobra) is an actor.
Dennis Keiffer appears in: Florida Man (2023), Twisted Metal (2023) and John Wick (2014), among others.
Known for
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- 51min
- Seasons: 1
- Episodes: 7
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- 29min
- Seasons: 1
- Episodes: 10
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- 2hs 07min
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- 2hs 04min
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- 1hs 59min
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- 1hs 49min
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- 48min
- Seasons: 5
- Episodes: 62
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- 1hs
- Seasons: 4
- Episodes: 30
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- 45min
- Seasons: 7
- Episodes: 88
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- 45min
- Seasons: 5
- Episodes: 76
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- 43min
- Seasons: 3
- Episodes: 24
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- 45min
- Seasons: 11
- Episodes: 217
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- 52min
- Seasons: 7
- Episodes: 92
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- 46min
- Seasons: 6
- Episodes: 60
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- 55min
- Seasons: 7
- Episodes: 82
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- 44min
- Seasons: 6
- Episodes: 108
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- 54min
- Seasons: 7
- Episodes: 80
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- 45min
- Seasons: 3
- Episodes: 55
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- 25min
- Seasons: 4
- Episodes: 96
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- 55min
- Seasons: 2
- Episodes: 16
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- 43min
- Seasons: 7
- Episodes: 136
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- 45min
- Seasons: 5
- Episodes: 106
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- 45min
- Seasons: 10
- Episodes: 240
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- 44min
- Seasons: 4
- Episodes: 60
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- 43min
- Seasons: 8
- Episodes: 178
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- 43min
- Seasons: 7
- Episodes: 105
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- 42min
- Seasons: 4
- Episodes: 93
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- 45min
- Seasons: 9
- Episodes: 197
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- 27min
- Seasons: 6
- Episodes: 95
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- 45min
- Seasons: 10
- Episodes: 232
When an ex-cop returns to his home state of Florida to find a mobster's runaway girlfriend, what should've been a quick gig turns into a wild odyssey.
Follows a motor-mouthed outsider offered a chance at a better life, but only if he can successfully deliver a mysterious package across a post-apocalyptic wasteland.
Not protagonic
As a math savant uncooks the books for a new client, the Treasury Department closes in on his activities, and the body count starts to rise.
The Accountant
movie United States 2016
Not protagonic
When Tony Stark's world is torn apart by a formidable terrorist called the Mandarin, he starts an odyssey of rebuilding and retribution.
Iron Man 3
movie United States 2013
Not protagonic
Follows the life of Father Stuart Long, a boxer-turned-priest who inspired countless people during his journey from self-destruction to redemption.
Father Stu
movie United States 2022
Not protagonic
A scientist's drive for artificial intelligence takes on dangerous implications when his own consciousness is uploaded into one such program.
Transcendence
movie United States 2014
Not protagonic
as Mercenary
After splitting with the Joker, Harley Quinn joins superheroines Black Canary, Huntress, and Renee Montoya to save a young girl from an evil crime lord.
Birds of Prey: And the Fantabulous Emancipation of One Harley Quinn
movie United States 2020
A chemistry teacher diagnosed with inoperable lung cancer turns to manufacturing and selling methamphetamine with a former student in order to secure his family's future.
Anthology series in which police investigations unearth the personal and professional secrets of those involved, both within and outside the law.
Follows a gang of corrupt Los Angels Police Department (LAPD) cops called The Strike Team, who uses illegal methods to maintain law and order, whilst engaging in a series of undercover dealings secretly in order to get rich.
A drama that follows the lives of the Dillon Panthers, one of the nation's best high school football teams, and their head coach Eric Taylor.
The travels of a lone bounty hunter in the outer reaches of the galaxy, far from the authority of the New Republic.
Two F.B.I. Agents, Fox Mulder the believer and Dana Scully the skeptic, investigate the strange and unexplained, while hidden forces work to impede their efforts.
A biker struggles to balance being a father and being involved in an outlaw motorcycle club.
A look at the early days of the crack cocaine epidemic in Los Angeles during the beginning of the 1980s.
Ray Donovan, a professional fixer for the rich and famous in Los Angeles, can make anyone's problems disappear except those created by his own family.
Starting over isn't easy, especially for John Nolan who, after a life-altering incident, is pursuing his dream of joining the LAPD. As their oldest rookie, he's met with skepticism from those who see him as just a walking midlife crisis.
Telepathic waitress Sookie Stackhouse encounters a strange new supernatural world when she meets the mysterious Bill Compton, a southern Louisiana gentleman and vampire.
A slightly unhinged cop is partnered with a veteran detective trying to maintain a low stress level in his life.
A ne'er do well wins $100,000 in the lottery and decides to right all the wrongs from his past with his newfound realization!
In booming 1932 Los Angeles, a down-and-out defense attorney takes on the case of a lifetime.
The missions of the Strategic Homeland Intervention, Enforcement and Logistics Division.
Welcome to the Montecito Resort and Casino in Las Vegas, where you can do anything you want, but Ed Deline and his crack surveillance team will be watching. Just remember: what happens in Vegas stays in Vegas.
When Steve McGarrett returns home to Oahu to find his father's killer, the Governor offers him the chance to run his own task force: Five-0.
A New York firefighter relocates to Austin, Texas with his son, where he works to save people's lives while trying to solve his own personal problems.
Three Halliwell sisters discover that they are descendants of a line of good female witches and are destined to fight against the forces of evil, using their combined power of witchcraft known as the Power of Three.
This spinoff of the critically acclaimed show Grey's Anatomy follows the lives of the men and women of firehouse station 19 in Seattle, Washington.
An eccentric genius forms a team of super-geniuses who are tasked with being the last line of defense against complicated threats to National Security.
Follows the Crime Scene Investigators (CSI's) of the New York City Police Department (NYPD) as they reveal the circumstances behind mysterious and unusual deaths in New York City.
Carly hosts her own home-grown web show, iCarly, Carly and sidekick Sam's regular webcasts ultimately feature everything from comedy sketches and talent contests to interviews, recipes, and problem-solving.
Follows an elite group of Crime Scene Investigators (CSI's) from the Miami-Dade Police Department (MDPD), which uses advanced forensic science to solve complex crimes in cross-cultural Miami, Florida.