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.
| Maureen McNamara Actor | 1 shows |
| Maureen Stapleton Actor | 1 productions |
| Maurice Brenner Actor | 1 productions |
| Maurice Burke Actor | 1 productions |
| Maurice Evans Actor | 1 productions |
| Maurice Hines Actor | 1 productions |
| Max Adrian Actor | 1 productions |
| Max Kirby Actor | 1 productions |
| Max Roll Actor | 1 productions |
| Maxene Andrews Actor | 1 productions |
| May Edouin Actor | 1 productions |
| Maya Boyd Actor | 1 productions |
| Maya Kazzaz Actor | 1 productions |
| Maya Rudolph Actor | 1 productions |
| Maya West Actor | 1 productions |
| Meg Stalter Actor | 1 productions |
| Meighan Gerachis Actor | 1 productions |
| Mel Semé Actor | 1 productions |
| Melissa Barrera Actor | 1 shows |
| Melissa van der Schyff Actor | 1 productions |
| Melody A. Betts Actor | 1 productions |
| Melody Hollis Actor | 1 shows |
| Melvin Stewart Actor | 1 productions |
| Melvyn Douglas Actor | 1 productions |
| Menasha Skulnik Actor | 1 productions |
| Meredith Patterson Actor | 1 productions |
| Meridien Terrell Actor | 1 productions |
| Merle Actor | 1 shows |
| Mervin Williams Actor | 1 shows |
| Mia Farrow Actor | 1 productions |
| Mia Katigbak Actor | 1 productions |
| Micah Stock Actor | 1 productions |
| Michael Biren Actor | 1 productions |
| Michael Bulzomi Actor | 1 productions |
| Michael Cavinder Actor | 1 productions |
| Michael Clowers Actor | 1 productions |
| Michael Deaner Actor | 1 productions |
| Michael Feinstein Actor | 1 productions |
| Michael Gorrin Actor | 1 productions |
| Michael Granger Actor | 1 productions |
| Michael Imperioli Actor | 1 productions |
| Michael J. Pollard Actor | 1 productions |
| Michael Jeter Actor | 1 productions |
| Michael Kent Actor | 1 productions |
| Michael Kostroff Actor | 1 productions |
| Michael Longoria Actor | 1 productions |
| Michael Maguire Actor | 1 productions |
| Michael Malone Actor | 1 productions |
| Michael Milkanin Actor | 1 productions |
| Michael Nathanson Actor | 1 productions |
| Michael Notardonato Actor | 1 productions |
| Michael O'Sullivan Actor | 1 shows |
| Michael Patrick Thornton Actor | 1 productions |
| Michael Puzzo Actor | 1 productions |
| Michael Shayan Actor | 1 productions |
| Michael T. Carolan Actor | 1 productions |
| Michaela Jaé Rodriguez Actor | 1 productions |
| Michelle Federer Actor | 1 productions |
| Michelle O'Steen Actor | 1 productions |
| Michelle Williams Actor | 1 productions |