4,750 actors with a page here, the busiest first, counted by the productions and shows we hold for each. Another 24,181 people are named in cast lists and have no page yet.
| Regine Sophia Actor | 1 productions |
| Reinald Werrenrath Actor | 1 productions |
| Reinhold Schunzel Actor | 1 productions |
| Renell Taylor Actor | 1 productions |
| Renée Fleming Actor | 1 productions |
| Reva Rose Actor | 1 productions |
| Rex Evans Actor | 1 productions |
| Rhonda Coullet Actor | 1 productions |
| Ricardo Chavira Actor | 1 productions |
| Ricardo Vázquez Actor | 1 productions |
| Richard Armbruster Actor | 1 productions |
| Richard Bekins Actor | 1 productions |
| Richard Bengal Actor | 1 productions |
| Richard Cahill Actor | 1 productions |
| Richard Carle Actor | 1 productions |
| Richard Cassilly Actor | 1 productions |
| Richard Chappell Actor | 1 productions |
| Richard Clayton Actor | 1 productions |
| Richard Cox Actor | 1 productions |
| Richard Cross Actor | 1 productions |
| Richard Fleeshman Actor | 1 productions |
| Richard Huey Actor | 1 productions |
| Richard Lumsden Actor | 1 productions |
| Richard Masur Actor | 1 productions |
| Richard Short Actor | 1 productions |
| Rick Lyon Actor | 1 productions |
| Ricki Fields Actor, Director | 1 productions |
| Rickie Layne and Velvel Actor | 1 productions |
| Ricky Rojas Actor | 1 shows |
| Rita Moreno Actor | 1 productions |
| Rob Colletti Actor | 1 productions |
| Rob Heaps Actor | 1 productions |
| Rob Lyons Actor | 1 productions |
| Rob Marnell Actor | 1 productions |
| Robert "Silk" Mason Actor | 1 productions |
| Robert Aida Actor | 1 productions |
| Robert Anderson Actor | 1 productions |
| Robert Atherton Actor | 1 productions |
| Robert Barnett Actor | 1 productions |
| Robert Bishop Actor | 1 productions |
| Robert Brink Actor | 1 productions |
| Robert Carroll Actor | 1 productions |
| Robert Cohan Actor | 1 productions |
| Robert Downey Jr. Actor | 1 productions |
| Robert Fortier Actor | 1 productions |
| Robert G. Dare Actor | 1 productions |
| Robert Gleckler Actor | 1 productions |
| Robert Harrington Actor | 1 productions |
| Robert Hooks Actor | 1 productions |
| Robert Horton Actor | 1 productions |
| Robert Kellett Actor | 1 productions |
| Robert Klein Actor | 1 productions |
| Robert LaFosse Actor | 1 productions |
| Robert Lindsay Actor | 1 productions |
| Robert Mandan Actor | 1 productions |
| Robert Ryan Actor | 1 productions |
| Robert Shaw Actor | 1 productions |
| Robert T. Cunningham Actor | 1 productions |
| Robert Torti Actor | 1 productions |
| Robert Woolsey Actor | 1 productions |