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.
| George S. Irving Actor | 18 productions |
| Bernadette Peters Actor | 16 productions |
| Helen Gallagher Actor | 16 productions |
| Carolee Carmello Actor | 15 productions |
| Gregg Edelman Actor | 15 productions |
| John Cullum Actor | 15 productions |
| Brooks Ashmanskas Actor | 14 productions |
| Michael McCormick Actor | 14 productions |
| Beth Leavel Actor | 13 productions |
| Brad Oscar Actor | 13 productions |
| Chita Rivera Actor | 13 productions |
| Clifford Fearl Actor | 13 productions |
| Ethel Merman Actor | 13 productions |
| Marilyn Cooper Actor | 13 productions |
| Michael X. Martin Actor | 13 productions |
| Roy Cropper Actor | 13 productions |
| Christopher Sieber Actor | 12 productions |
| Danny Burstein Actor | 12 productions |
| Norm Lewis Actor | 12 productions |
| Patti LuPone Actor | 12 productions |
| Scott Wise Actor | 12 productions |
| Sutton Foster Actor | 12 productions |
| Terrence Mann Actor | 12 productions |
| Walter Charles Actor | 12 productions |
| William Ryall Actor | 12 productions |
| Andy Karl Actor | 11 productions |
| Howard McGillin Actor | 11 productions |
| Jim Walton Actor | 11 productions |
| John Dossett Actor | 11 productions |
| John McMartin Actor | 11 productions |
| John Mineo Actor | 11 productions |
| Marc Kudisch Actor | 11 productions |
| Marin Mazzie Actor | 11 productions |
| Michael Vita Actor | 11 productions |
| Nancy Opel Actor | 11 productions |
| Christian Borle Actor | 10 productions |
| David Burns Actor | 10 productions |
| Detmar Poppen Actor | 10 productions |
| Gavin Creel Actor | 10 productions |
| Jonathan Dokuchitz Actor | 10 productions |
| Joshua Henry Actor | 10 productions |
| Kelli O'Hara Actor | 10 productions |
| Ken Ayers Actor | 10 productions |
| Kevin Ligon Actor | 10 productions |
| Larry Marshall Actor | 10 productions |
| Laura Benanti Actor | 10 productions |
| Michael Berresse Actor | 10 productions |
| Michael McGrath Actor | 10 productions |
| Nathaniel Frey Actor | 10 productions |
| Patti Karr Actor | 10 productions |
| Robert Rounseville Actor | 10 productions |
| Ronn Carroll Actor | 10 productions |
| Vivienne Segal Actor | 10 productions |
| William Parry Actor | 10 productions |
| Amy Spanger Actor | 9 productions |
| Ann Reinking Actor, Choreographer, Director | 9 productions |
| Barbara Cook Actor | 9 productions |
| Bebe Neuwirth Actor | 9 productions |
| Billy Porter Actor | 9 productions |
| Carol Channing Actor | 9 productions |