Robert Knepper, standing at exactly 5ft 8 ¾ (174.6 cm), is an American actor whose height lends a compact yet intensely commanding presence to his iconic villainous roles.
Best known for portraying the sly and menacing Theodore 'T-Bag' Bagwell in Prison Break (2005–2009, 2017), his 174.6 cm stature amplifies the character's unpredictable danger and physical menace in close-quarters drama.
Knepper's height also enhances his authoritative aura as Samuel Sullivan in Heroes (2009–2010), Angus McDonough in iZombie (2015–2018), and Rodney Mitchum in Twin Peaks (2017), while suiting his turn in Stargate Universe.
In films like The Transporter 3 and Hitman, his precise 5ft 8 frame bolsters a gritty, no-nonsense intensity central to his career image.