R. Henry Grey
- Compleanno:
- 07/16/1891
- Luogo di nascita:
- Oakland, California, USA:
 | Man's Castle (1933) Headwaiter (uncredited) |
 | What Women Did for Me (1927) |
 | The Silent Partner (1923) Charles Nesbit (as Robert Grey) |
 | Big Stakes (1922) El Capitán Montoya (as Robert H. Grey) |
 | Gas, Oil and Water (1922) Hobart Rush |
 | Mistaken Identity (1919) |
 | Mentioned in Confidence (1917) Gordon Leigh |
 | The Sultana (1916) Robert Sautrelle |
 | The Matrimonial Martyr (1916) Elbert Chetwynde |
 | Twin Kiddies (1916) Baxter Van Loan |
| | The Stool Pigeon (1915) Benny - the Pickpocket |
 | The Girl Detective (1915) Rodger Hastings / Harry Warrington |
 | Gypsy Love (1914) Lorenz, a Gypsy |
| | The Unexpected (1914) Daniel McVey |
 | The Three Gamblers (1913) Robert Corrington |
| | The Twelfth Juror (1913) Jeff Robey |
 | The Regeneration of Worthless Dan (1912) |
| | A Moonshiner's Heart (1912) The Minister |
| | The Foreman's Cousin (1912) The Foreman's Cousin |
| | On El Monte Ranch (1912) Dave Trent - Mary's Brother |
 | Alkali Ike Bests Broncho Billy (1912) |
 | Broncho Billy and the Schoolmistress (1912) |
 | Broncho Billy's Christmas Dinner (1911) |
 | The Cowboy Coward (1911) Milkface - the Cowboy Coward |
 | Outwitting Papa (1911) The Real Dentist |
| | The Sheriff's Decision (1911) Manuel Garcia, the Gambler |