Updated Feb 20, 2026
Details
Known For
Actor
Occupations
Television actor, Actor, Stage actor
Birthday
(Wednesday)
Nationality
Citizenship
United States
Languages
English
Education
Maumee High School, William Esper Studio, Northwestern University School of Communication, Northwestern University
Zodiac Sign
♋ Cancer
Chinese Zodiac
猪 Pig
Name Origin
English < Proto-Germanic (*Hrōþiberhtaz)
Popularity
Tier B -- 29,132 Wikipedia views/month
DROPTHE_ GOSSIP
Maya Hawke →
Screen debut
First screen credit at age 26
Year context
Born in 1959 -- Cuban Revolution; Fidel Castro takes power; Dwight D. Eisenhower was US president
Year 1959 →
Career
Career spanning 39 years (1986-2025)
Rhys Coiro →DROPTHE GOOD_
17
Notable
out of 100
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Human Impact
1
Innovation
0
Giving
0
Sustainability
97
Cultural Uplift
67
Public Vote
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Filmography (32)
Biography
Robert Lyle Knepper (born July 8, 1959) is an American actor. He is best known for starring as Theodore "T-Bag" Bagwell in the Fox network's drama series, Prison Break, for which he was nominated for a Satellite Award. He has also appeared in the films Hitman (2007) and Transporter 3 (2008), and joined the cast of Heroes for its fourth season. Most recently, he joined the cast of Stargate Universe for its second season, which has started airing in the US in the 2010 fall season. Knepper is set to reprise his role as Theodore "T-Bag" Bagwell in the upcoming series Breakout Kings.
Related People
Frequently Asked Questions
How old is Robert Knepper?
Robert Knepper is 66 years old, born on .
Where was Robert Knepper born?
Robert Knepper was born in Fremont, Ohio, USA.
What movies or shows has Robert Knepper been in?
Robert Knepper has 32 credits in our database. Notable titles include The Gray House (2026), The Lost Princess (2025), The Last Supper (2025), The Moderator (2022), Redemption Day (2021).
What is Robert Knepper known for?
Robert Knepper is primarily known as an actor. Robert Lyle Knepper (born July 8, 1959) is an American actor. He is best known for starring as Theodore "T-Bag" Bagwell in the Fox network's…
Where can I find more information about Robert Knepper?
You can find more about Robert Knepper on IMDB, TMDB, Wikidata. Their full profile and filmography is available on this page.
