7,133 people 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.
| Robin Phillips Director | 1 shows |
| Robyn Goodman Composer | 1 shows |
| Rocco Landesman Composer | 1 shows |
| Rod Alexander Choreographer | 1 shows |
| Rod Keller Actor | 1 productions |
| Rod Strong Actor | 1 productions |
| Rodd Cyrus Actor | 1 productions |
| Roddy McDowall Actor | 1 productions |
| Rodger Alford Actor | 1 productions |
| Rodney Thompson Actor | 1 productions |
| Roe Hartrampf Actor | 1 productions |
| Roger Caccia Actor | 1 productions |
| Roger DeKoven Actor | 1 productions |
| Roger Edens Actor | 1 productions |
| Roger Horchow Composer | 1 shows |
| Roger Matthews Actor | 1 productions |
| Roger Vadim Director | 1 shows |
| Roland Kibbee Book Writer | 1 shows |
| Ron Field Actor, Choreographer, Director | 1 productions |
| Ron Fletcher Choreographer | 1 shows |
| Ron Lagomarsino Director | 1 shows |
| Ron Lewis Choreographer | 1 shows |
| Ron Rifkin Actor | 1 productions |
| Ronald Dyson Actor | 1 productions |
| Ronald Guttman Actor | 1 productions |
| Ronan Farrow Actor | 1 productions |
| Rosa Brown Actor | 1 productions |
| Rosalind Brown Actor | 1 productions |
| Rosalind Russell Actor | 1 productions |
| Rosamund Pike Actor | 1 productions |
| Roscoe Lee Browne Actor | 1 productions |
| Rose Byrne Actor | 1 productions |
| Rose Hemingway Actor | 1 shows |
| Rosemary Fuhrman Actor | 1 productions |
| Rosemary Lane Actor | 1 productions |
| Rosie O’Donnell Actor | 1 productions |
| Ross Baum Composer | 1 shows |
| Ross Martin Actor | 1 productions |
| Roxanne Reed Actor | 1 productions |
| Roy Atwell Actor | 1 productions |
| Roy Castle Actor | 1 productions |
| Roy Horton Actor | 1 productions |
| Roy Mack Director | 1 shows |
| Roy Webb Orchestrator | 1 shows |
| Ruben Santiago-Hudson Actor | 1 productions |
| Ruby Braff Actor | 1 productions |
| Ruby Greene Actor | 1 productions |
| Ruby Hill Actor | 1 productions |
| Rudolf Friml Lryics: Clifford Grey Composer | 1 shows |
| Rudolfo Cornejo Actor | 1 productions |
| Rudolph Goehr Orchestrator | 1 shows |
| Russ Kaplan Book Writer, Composer, Lyricist | 1 shows |
| Russ Thacker Actor | 1 productions |
| Russell Bennett Orchestrator | 1 shows |
| Russell Bennett Orchestrator | 1 shows |
| Russell Bennett Orchestrator | 1 shows |
| Russell Bennett. (Additional orchestrations by Ted Royal Orchestrator | 1 shows |
| Russell Janney Book Writer | 1 shows |
| Ruth Buzzi Actor | 1 productions |
| Ruth Chatterton Actor | 1 productions |