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.
| Jennifer Laura Thompson Actor | 5 productions |
| Jerry Dixon Actor, Lyricist | 5 productions |
| Jerry Dodge Actor | 5 productions |
| Jerry Lanning Actor | 5 productions |
| Jerry Orbach Actor | 5 productions |
| Jerry Ross Choreographer, Composer, Lyricist | 5 shows |
| Joan Diener Actor | 5 productions |
| Joanna Glushak Actor | 5 productions |
| Joe E. Marks Actor | 5 productions |
| Joey Faye Actor | 5 productions |
| Joey McKneely Choreographer | 5 productions |
| John Barker Actor | 5 productions |
| John Bolton Actor | 5 productions |
| John Call Actor | 5 productions |
| John Dennis Actor | 5 productions |
| Joseph Santley Actor | 5 productions |
| Josephine Bartlett Actor | 5 productions |
| Julian Alfred Choreographer, Director | 5 shows |
| Julie Halston Actor | 5 productions |
| June Graham Actor | 5 productions |
| Kate Baldwin Actor | 5 productions |
| Kate Friedlich Actor | 5 productions |
| Kay McClelland Actor | 5 productions |
| Kaye Ballard Actor | 5 productions |
| Kelly Devine Choreographer | 5 shows |
| Ken Marks Actor | 5 productions |
| Ken Page Actor | 5 productions |
| Kenny Leon Director | 5 shows |
| Kevin Csolak Actor | 5 productions |
| Kirsten Wyatt Actor | 5 productions |
| Kurt Kasznar Actor | 5 productions |
| Larry Gelbart Book Writer | 5 shows |
| Laurence Schwab Book Writer | 5 shows |
| Lea Michele Actor | 5 productions |
| Lee Wilkof Actor | 5 productions |
| Lenny Wolpe Actor | 5 productions |
| Leonard John Crofoot Actor | 5 productions |
| Leslie Bricusse Book Writer, Composer, Lyricist | 5 shows |
| Lew Brown Book Writer, Lyricist | 5 shows |
| Libby Holman Actor | 5 productions |
| Libi Staiger Actor | 5 productions |
| Linda Woolverton Book Writer | 5 shows |
| Lindsay Mendez Actor | 5 productions |
| Liz Callaway Actor | 5 productions |
| Lou Wills Jr. Actor | 5 productions |
| Luis Perez Actor, Choreographer | 5 productions |
| Lynne Page Choreographer | 5 shows |
| Marcus Choi Actor | 5 productions |
| Marilu Henner Actor | 5 productions |
| Marsha Norman Book Writer, Lyricist | 5 shows |
| Mary Boland Actor | 5 productions |
| Mary Faber Actor | 5 productions |
| Mary Hay Actor | 5 productions |
| Mary McCarty Actor | 5 productions |
| Merle Dandridge Actor | 5 productions |
| Michael Hayward-Jones Actor | 5 productions |
| Michael Mulheren Actor | 5 productions |
| Michel Stuart Actor | 5 productions |
| Milton Craig Nealy Actor | 5 productions |
| Miriam Burton Actor | 5 productions |