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.
| Joanna Riding Actor | 1 productions |
| Joaquin Consuelos Actor | 1 productions |
| Jodeci Milhouse Actor | 1 productions |
| Jody Carver Actor | 1 productions |
| Jody Moccia Choreographer | 1 shows |
| Joe Adams Actor | 1 productions |
| Joe Bunker Book Writer | 1 shows |
| Joe Cook Actor, Book Writer | 1 productions |
| Joe E. Brown Actor | 1 productions |
| Joe Garland Orchestrator | 1 shows |
| Joe Goodwin Book Writer | 1 shows |
| Joe Iconis Composer, Lyricist | 1 productions |
| Joe Layton Actor, Choreographer, Director | 1 productions |
| Joe Louis Actor | 1 productions |
| Joe Machota Actor | 1 productions |
| Joe Mantell Director | 1 productions |
| Joe Maphis Actor | 1 productions |
| Joe Penner Actor | 1 productions |
| Joe Perry Lyricist | 1 shows |
| Joe Raposo Composer, Lyricist | 1 shows |
| Joe Sherman Lyricist | 1 shows |
| Joe Silver Actor | 1 productions |
| Joe Smith Choreographer | 1 shows |
| Joe Wagstaff Actor | 1 productions |
| Joel Marsh Garland Actor | 1 productions |
| Joel Vig Actor | 1 productions |
| Joey Adams Actor | 1 productions |
| Joey Heatherton Actor | 1 productions |
| Joh Orchestrator | 1 shows |
| Johann Strauss Sr. Composer | 1 shows |
| Johanne Jonas Actor | 1 productions |
| John Addison Composer | 1 shows |
| John Allen Actor | 1 productions |
| John Ambrosino Actor | 1 productions |
| John Archer Actor | 1 productions |
| John Astin Actor | 1 productions |
| John Babcock Actor | 1 productions |
| John Beal Director | 1 productions |
| John Benjamin Hickey Actor | 1 productions |
| John Boles Actor | 1 productions |
| John Bottoms Actor | 1 productions |
| John Boyle Choreographer | 1 shows |
| John Brone Actor | 1 shows |
| John Broome Choreographer | 1 shows |
| John Butler Choreographer | 1 productions |
| John Buwen Actor | 1 productions |
| John Cardoza Actor | 1 productions |
| John Carradine Actor | 1 productions |
| John Carroll Lynch Actor | 1 productions |
| John Cecil Holm Book Writer | 1 productions |
| John Chang Actor, Director | 1 productions |
| John Ciampa Actor | 1 productions |
| John Cla Orchestrator | 1 shows |
| John Clancy Orchestrator | 1 shows |
| John Cleese Book Writer | 1 productions |
| John Cleese as the recorded voice of God Actor | 1 shows |
| John Cody Actor | 1 productions |
| John Cranko Book Writer, Director, Lyricist | 1 shows |
| John Davidson Actor | 1 productions |
| John DeLuca Choreographer | 1 productions |