Die Hard scenario Wiki
Dennis Keiffer
DHS- Dennis Keiffer
Birthplace: United States
Active: 1992–present
Films appeared in: Training Day
Sleeper Cell
Live Free or Die Hard
Hawaii Five-0
The Purge: Anarchy
The Equalizer
John Wick
Role: Stunt Performer (Training Day)
Stunts (E-Ring)
(Sleeper Cell)
Stunt Double (Die Hard 4.0)
Bald Inmate (Hawaii Five-0)
Stunts (The Purge: Anarchy)
Stunt Performer (The Equalizer)
Stunt Player (John Wick)

Dennis Keiffer is an actor, stunt choreographer, martial artist and stunt performer who has often played thugs or villainous supporting characters. He's provided stunts and guest-starred on shows such as "Martial Law", "Alias", "Breaking Bad", the new "Hawaii Five-0", "Banshee", "Project S.E.R.A." and "Sons of Anarchy". He appeared in films such as Death Sentence (with Yorgo Constantine), Bitch Slap, The Green Hornet, Bad Ass 2: Bad Asses (with Danny Trejo, Danny Glover and Andrew Divoff) and John Wick (with Keanu Reeves, Daniel Bernhardt, Lance Reddick and Willem Dafoe). He doubled actors and other stuntmen in films such as 2007's Live Free or Die Hard and 2009's Star Trek (with Chris Pine, Bruce Greenwood and Karl Urban).