Beau Knapp (born 17 April 1989) is an American actor recognised for his intense screen presence and physically grounded performances. He rose to wider attention through roles in films such as The Nice Guys and The Signal, before establishing himself as a compelling character actor in projects including Southpaw, Shot Caller, and Semper Fi. Known for portraying morally complex, often hardened figures, Knapp has carved out a career defined by grit, emotional restraint, and a willingness to inhabit darker psychological territory. His work across independent cinema and mainstream productions has positioned him as a dependable, quietly formidable presence on screen.

His personal style off camera is rugged, stripped-back, and unapologetically masculine, reflecting the raw edge of many of his roles. Beau Knapp gravitates towards utilitarian staples — worn denim, leather jackets, plain tees, and heavy boots — favouring function and authenticity over polish. Eyewear plays a subtle but effective role in his look, typically leaning towards classic, no-nonsense silhouettes. He has been seen wearing traditional aviator-style sunglasses, often associated with heritage brands such as Ray-Ban and Oakley, favouring metal frames and dark lenses that suit his sharp features and understated attitude. Whether attending press events or moving through daily life, Knapp’s eyewear complements a look that feels grounded, tough, and effortlessly confident — a natural extension of his on-screen persona.