ActorR. Henry Grey
- Born July 16, 1891 in Oakland, California, USA
- Died April 26, 1934
- 1933Man's CastleFilmHeadwaiter (uncredited)
- 1927What Women Did for MeFilm
- 1923The Silent PartnerFilmCharles Nesbit (as Robert Grey)
- 1922Big StakesFilmEl Capitán Montoya (as Robert H. Grey)
- 1922Gas, Oil and WaterFilmHobart Rush
- 1919Mistaken IdentityFilm
- 1919All of a Sudden NormaFilmOliver Garrett
- 1917Mentioned in ConfidenceFilmGordon Leigh
- 1916The SultanaFilmRobert Sautrelle
- 1916The Matrimonial MartyrFilmElbert Chetwynde
- 1916The Girl Who Doesn't KnowFilmReverend Martin
- 1916Twin KiddiesFilmBaxter Van Loan
- 1916Public OpinionFilm
- 1915The Girl DetectiveFilmRodger Hastings / Harry Warrington
- 1915The Red VirginFilm
- 1915The Stool PigeonFilmBenny - the Pickpocket
- 1914Gypsy LoveFilmLorenz, a Gypsy
- 1914The UnexpectedFilmDaniel McVey
- 1913The Twelfth JurorFilmJeff Robey
- 1913The Three GamblersFilmRobert Corrington
- 1912Broncho Billy and the SchoolmistressFilm
- 1912On El Monte RanchFilmDave Trent - Mary's Brother
- 1912The Foreman's CousinFilmThe Foreman's Cousin
- 1912A Moonshiner's HeartFilmThe Minister
- 1912Alkali Ike Bests Broncho BillyFilm
- 1912The Regeneration of Worthless DanFilm
- 1911The Cowboy CowardFilmMilkface - the Cowboy Coward
- 1911Broncho Billy's Christmas DinnerFilm
- 1911Outwitting PapaFilmThe Real Dentist
- 1911The Sheriff's DecisionFilmManuel Garcia, the Gambler