Robert Knepper, the son of a veterinarian, was born in Fremont, Ohio, and was raised in Maumee (near Toledo). When he was growing up, his mother worked in the props department for the community theater, and because of her involvement, he became interested in acting. Robert began his career in theater in his hometown before majoring in theater at Northwestern University. He has performed in over one hundred professional theatrical productions around the world. He is a resident of Southern California.

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George Clooney, Tricia Cast, Robert Knepper, and Devon Michael in ER (1994)

Robert Knepper, Wade Williams, and Robert Wisdom in Prison Break (2005)

Robert Knepper in Murder, She Wrote (1984)

Penny Johnson Jerald, Robert Knepper, Seth MacFarlane, Max Burkholder, and Adrianne Palicki in The Orville (2017)

Michael Rapaport, Muse Watson, Stacy Keach, Paul Adelstein, Barbara Eve Harris, Wentworth Miller, Dominic Purcell, Leon Russom, Wade Williams, Amaury Nolasco, and Marshall Allman in Prison Break (2005)

Timothy Olyphant and Olga Kurylenko in Hitman (2007)

Jennifer Lawrence in The Hunger Games: Mockingjay - Part 2 (2015)

Seal Team Six: The Raid on Osama Bin Laden

Robert Knepper

Robert Knepper

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