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Diego Klattenhoff

Diego Klattenhoff (born November 30, 1979) is a Canadian actor known for his portrayals of Mike Faber in the Showtime series Homeland and as FBI Special Agent Donald Ressler in The Blacklist. He has also appeared as Derek in Whistler, Ivan in Men in Trees, as well as having a minor role in Mean Girls as Shane Oman. Klattenhoff was born in French River, Nova Scotia, Canada, and moved to Toronto at the age of 19 to pursue an acting career. He has studied with some of Canada's most respected acting coaches and has had notable appearances in TV shows like Smallville and Stargate SG-1, as well as films like Lucky Number Slevin.

Rank#10,243
Buzz Score0.6
Daily update · June 20, 2026

Diego Klattenhoff ranks #10,243 most popular person with a Buzz Score of 0.6. Diego Klattenhoff peaked at #10,625 of all time (Apr 18 - May 17, 2020). Diego Klattenhoff ranks #6,846 over the past 365 days.

Diego Klattenhoff

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Current and historical popularity rankings

Ranks on June 20, 2026

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Past 365 days
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Past 365 days
Diego Klattenhoff Buzz Score History
Daily Buzz Score over the last 30 days
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Updated June 21, 2026
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Diego KlattenhoffPerson
0.6