We don't have a biography for Diego Klattenhoff.

Personal Info

Known For Acting

Gender Male

Known Credits 23

Birthday 1979-01-01

Place of Birth French River, Nova Scotia, Canada

Official Site -

Also Known As

  • -

Acting TV ShowsMovies

2017 Radius as Liam
2016 Lavender as Alan Rutter
2014 The Blacklist as Donald Ressler
2013 The Blacklist(120 episodes) as Donald Ressler
2013 Pacific Rim as Yancy Becket
2013 After Earth as Veteran Ranger
2013 Kilimanjaro as Troy
2012 Unconditional as Billy
2011 Homeland(12 episodes) as Mike Faber
2010 The Dry Land as Henry
2009 Mercy(23 episodes) as Mike Callahan
2008 Lost behind bars
2007 Fire Serpent as Young Dutch
2006 Firestorm: Last Stand at Yellowstone
2006 Psych(1 episode) as Dylan Maxwell
2006 Whistler(13 episodes) as Derek
2005 Supernatural(1 episode) as Duane Tanner
2005 The Last Hit as Sasha
2004 Cube Zero as Quigley
2004 Mean Girls as Shane Oman
2003 Autobiography of an Insect as Cameron
2002 Straight In The Face as Daniel
2001 Smallville(1 episode) as Josh Greenfield

By signing up for an account on TMDb, you can post directly to Twitter and Facebook.

You need to be logged in to continue. Click here to login or here to sign up.


s focus the search bar
p open profile menu
esc close an open window
? open keyboard shortcut window

On media pages

b go back (or to parent when applicable)
e go to edit page

On TV season pages

(right arrow) go to next season
(left arrow) go to previous season

On TV episode pages

(right arrow) go to next episode
(left arrow) go to previous episode

On all image pages

a open add image window

On all edit pages

t open translation selector
ctrl+ s submit form

On discussion pages

n create new discussion
w toggle watching status
p toggle public/private
c toggle close/open
a open activity
r reply to discussion
l go to last reply
ctrl+ enter submit your message
(right arrow) next page
(left arrow) previous page