Robert Knepper le fils d'un vétérinaire Donald Knepper, est né a Fremont, dans l'Ohio et élevé a Maumee (près de Toledo). Sa mère décédé en 2003, travaillait dans le département d'appui verticaux pour le théâtre de la communauté, et en raison de sa participation, Robert a était intéressé et a passé beaucoup d'années dans des productions de théâtre de la communauté et de lycée. Plus tard, il a étudié le drame à l'Université Northwestern. Il vit aujourd'hui avec sa famille à Los Angeles. Il a un fils nommée Benjamin Peter Knepper
Filmographie:
- Burning Daylight (2010) .... Burning Daylight - SGU Stargate Universe" .... Simeon - Prison Break: The Conspiracy (2010) (VG) (voice) .... Theodore 'T-Bag' Bagwell - Heroes" .... Samuel Sullivan (19 episodes, 2009-2010) - Chapter Eighteen 'Brave New World' (2010) TV episode .... Samuel Sullivan - Chapter Seventeen 'The Wall' (2010) TV episode .... Samuel Sullivan - Chapter Sixteen 'The Art of Deception' (2010) TV episode .... Samuel Sullivan - Chapter Fifteen 'Pass/Fail' (2010) TV episode .... Samuel Sullivan - Chapter Fourteen 'Close to You' (2010) TV episode .... Samuel Sullivan - Heroes: Slow Burn" .... Samuel Sullivan (6 episodes, 2009) - Prison Break" .... Theodore 'T-Bag' Bagwell (81 episodes, 2005-2009) - Transporter 3 (2008) .... Johnson - Turok: Son of Stone (2008) (V) (voice) .... Chichak - Hitman (2007/I) .... Yuri Marklov - Good Night, and Good Luck. (2005) .... Don Surine - Hostage (2005/I) .... Wil Bechler - Carnivàle" .... Tommy Dolan (12 episodes, 2003-2005) - Point Pleasant" .... Presenter at the Dance (1 episode, 2005) - CSI: Miami" .... Freddy Coleman (1 episode, 2004) - Species III (2004) (V) .... Dr. Abbot - Presidio Med" .... Sean (5 episodes, 2002-2003) - The Pennsylvania Miners' Story (2002) (TV) .... Mark ' Moe' Popernack - Haunted" .... Henry (1 episode, 2002) - Topa Topa Bluffs (2002) .... Frank - Law & Order: Criminal Intent" .... Dr. Peter Kelmer (1 episode, 2001) - Thieves" .... Special Agent Shue (10 episodes, 2001) - Lady in the Box (2001) .... Chris Stark - The West Wing" .... Morgan Ross (1 episode, 2001) - La Femme Nikita" .... Henry Collins (1 episode, 2000) - Toys in the Basement (2000) TV episode .... Henry Collins - Harsh Realm" .... Priest (1 episode, 2000) - "Seven Days" .... Major Gene Hastings (1 episode, 2000) - Love & Sex (2000) .... Gerard Boussard - "Star Trek: Voyager" .... Gaul (1 episode, 1999) - Absence of the Good (1999) (TV) .... Glenn Dwyer - Kidnapped in Paradise (1999) (TV) .... Renard - "Strange World" .... Gil Sandifer (1 episode, 1999) - "Brimstone" .... Fredrick 'Willy' Grover (1 episode, 1998) - The Stringer (1998) .... John - "ER" .... Keith Reynolds (1 episode, 1998) - Phantoms (1998) .... Agent Wilson - You Are Here (1997) .... Jack - "The Visitor" .... Alex Burton (1 episode, 1997) - Everyone Says I Love You (1996) .... Greg - "The Big Easy" .... Jack Gentry (1 episode, 1996) - "Central Park West" .... Randy Boyd (1 episode, 1996) - MugShot (1996) .... Joe - Voice from the Grave (1996) (TV) .... Milosh - "Murder, She Wrote" .... Charles George Drexler / ... (3 episodes, 1993-1996) - Jaded (1996) .... Freddy - The Undercover Kid (1996) (voice) .... Bo the Dog - "Pointman" .... Ronnie McCusak (1 episode, 1995) - "New York Undercover" .... David Carson (1 episode, 1995) - "Law & Order" .... Igor Smith (1 episode, 1995) - Search and Destroy (1995) .... Daniel Strong - Getting Out (1994) (TV) .... Carl - Pointman (1994) (TV) .... Johnny - Zelda (1993) (TV) .... Wilson - "South Beach" (1993) TV series .... Andy Patrick (unknown episodes) - "L.A. Law" .... George 'Georgia' Buckner (3 episodes, 1986-1993) - "Red Shoe Diaries" .... Nick Willard (1 episode, 1992) - "Tequila and Bonetti" .... Ren Phillips (1 episode, 1992) - Where the Day Takes You (1992) .... Rock Singer - "Civil Wars" (1 episode, 1991) - "China Beach" .... Long / ... (2 episodes, 1990-1991) - "E.A.R.T.H. Force" .... dr. (3 episodes, 1990) - Young Guns II (1990) .... Deputy Carlyle - "Star Trek: The Next Generation" .... Wyatt Miller (1 episode, 1987) - "Tour of Duty" .... PV2 Allen (1 episode, 1987) - Made in Heaven (1987) (as Rob Knepper) .... Orrin - "The Twilight Zone" .... Alonzo (1 episode, 1987) - "The Paper Chase" .... Howard (1 episode, 1986)
Informations générales du personnage:
Simeon était un criminel avant d'être recruté par l'Alliance. Fort, intimidant et rusé, il utilise plus son cerveau que ses muscles et vous ne savez jamais ce qu'il va faire. Il détient des secrets cruciaux pour la Terre et les occupants du Destiny, secret qu'il est capable de garder jusqu'à tuer ou mourir. Il aura un conflit ouvert avec le docteur Rush et ils seront obligés de s'affronter.