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.
| Alison Fraser Actor | 3 productions |
| Allee Willis Composer, Lyricist | 3 shows |
| Allie Trimm Actor | 3 productions |
| Allison Case Composer | 3 productions |
| Allison Williams Actor | 3 productions |
| Alma Cuervo Actor | 3 productions |
| Amber Gray Actor | 3 productions |
| Andrew Call Actor | 3 productions |
| Andrew Lippa Book Writer, Composer, Lyricist | 3 shows |
| Andrew Samonsky Actor | 3 productions |
| Andréa Burns Actor | 3 productions |
| Andy Taylor Actor | 3 productions |
| Anika Noni Rose Actor | 3 productions |
| Anita Alvarez Actor | 3 productions |
| Ann Needham Director | 3 productions |
| Anna Laughlin Actor | 3 productions |
| Anna McNeely Actor | 3 productions |
| Anna Sokolow Choreographer | 3 shows |
| Annabelle Gold Actor | 3 productions |
| Anne Brown Actor | 3 productions |
| Anne Jeffreys Actor | 3 productions |
| Anne-Marie Bobby Actor | 3 productions |
| Anthony Newley Actor, Book Writer, Composer, Director, Lyricist | 3 productions |
| Anthony Rapp Actor | 3 productions |
| Anthony Van Laast Choreographer | 3 shows |
| Armelia McQueen Actor | 3 productions |
| Art Carroll Actor | 3 productions |
| Art Lund Actor | 3 productions |
| Arthur Kopit Book Writer | 3 shows |
| Audrey Christie Actor | 3 productions |
| Avery Schreiber Actor | 3 productions |
| Bahiyah Hibah Actor | 3 productions |
| Barbara Andres Actor | 3 productions |
| Barbara Erwin Actor | 3 productions |
| Barbara McNair Actor | 3 productions |
| Barrie Ingham Actor | 3 productions |
| Barry Bostwick Actor | 3 productions |
| Barry K. Bernal Actor | 3 productions |
| Basil Ruysdael Actor | 3 productions |
| Bella Spewack Book Writer | 3 shows |
| Ben Wright Actor | 3 productions |
| Bertha Belmore Actor | 3 productions |
| Betsy Bridge Actor | 3 productions |
| Betty Carr Actor | 3 productions |
| Betty Garrett Actor | 3 productions |
| Bill Buell Composer | 3 productions |
| Bill Irwin Actor | 3 productions |
| Bill Johnson Actor | 3 productions |
| Bill T. Jones Book Writer, Choreographer, Director | 3 shows |
| Billy Gilbert Book Writer, Director | 3 productions |
| Bob Dishy Actor | 3 productions |
| Bobby Steggert Actor | 3 productions |
| Bobo Lewis Actor | 3 productions |
| Bonnie Langford Actor | 3 productions |
| Brad Aspel Actor | 3 productions |
| Braden Danner Actor | 3 productions |
| Brandon Uranowitz Actor | 3 productions |
| Brandt Martinez Actor | 3 productions |
| Brenda Pressley Actor | 3 productions |
| Brent Carver Actor | 3 productions |