Dennis Keiffer is an American actor who plays the role of Izzy on the FX original series Sons of Anarchy. Making his debut in the series' premiere episode, "Pilot", in the series' first season, Dennis plays the role of a meth-dealer working for the Nordics. Originally having sold crank to Wendy Case while she was pregnant, the meth forced her to have her son Abel Teller 10 weeks premature, thus sending father Jax Teller in a rage, causing him to hunt down Dennis and beat him down. Playing a recurring role through the series' second season, he is shown continue to work for Ernest Darby in the background until the Nordics are dissolved, and was last seen in the Season 2 episode "Fa Guan".


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.

Selected FilmographyEdit

  • Death Sentence as Jamie
  • Bitch Slap as MacDaddy
  • The Rundown as Naylor
  • Spanish Judges as Lenny
  • Dragon Fire as Johnny Powers
  • Iron Man 3 as Extremis Soldier
  • The Green Hornet as Chudnofsky's Gang
  • Whiteout as Russian Guard


External LinksEdit


Appearances-Logo-SOA Season 1 appearances
"Pilot" "Seeds" "Fun Town" "Patch Over" "Giving Back"
"AK-51" "Old Bones" "The Pull" "Hell Followed" "Better Half"
"Capybara" "The Sleep of Babies" "The Revelator"
Appearances-Logo-SOA Season 2 appearances
"Albification" "Small Tears" "Fix" "Eureka" "Smite"
"Falx Cerebri" "Gilead" "Potlatch" "Fa Guan" "Balm"
"Service" "The Culling" "Na Trioblóidí"