| Name | Roles |
| Monley, Adam | Performer |
| Monn, Ursel | Performer |
| Monn-Iversen, Egil | Music, Conductor, Music_Director (2) |
| Monnich, Manuel | Performer (2) |
| Monnot, Marguerite | Music (3) |
| Mono Pause | Performer |
| Monopoly, Tony | Performer (2) |
| Monosson, Leo | Performer (2) |
| Monreal, Fede | Performer |
| Monro, Jonathan | Music, Performer |
| Monro, Matt | Performer (10) |
| Monroe, Andy | Music, Lyrics |
| Monroe, Barry | Performer (2) |
| Monroe, Bob | Performer |
| Monroe, Donna | Performer (3) |
| Monroe, John D. | Liner_Notes |
| Monroe, Kimber | Performer |
| Monroe, Kristopher | Orchestrations, Performer (12) |
| Monroe, Lois | Performer |
| Monroe, Marilyn | Performer (24) |
| Monroe, Martine | Performer (2) |
| Monroe, Pauline | Performer |
| Monroe, Rhonda | Music_Director |
| Monroe, Vaughn | Performer (4) |
| Monsel, Manuel | Conductor |
| Monshouwer, Karin | Performer |
| Monsinos, Smadar | Performer (5) |
| Monsod, Ian | Music |
| Montag, Sandra | Performer |
| Montague, Angela M. | Performer |
| Montague, Diana | Performer (11) |
| Montague, Jayne | Performer |
| Montague, Tristan | Performer |
| Montaigne Jones, Daymon | Performer |
| Montaine, Gary | Performer |
| Montalbán, Manuel Vásquez | Lyrics, Book |
| Montalban, Paolo | Performer (5) |
| Montalban, Ricardo | Performer (15) |
| Montalbine, Diane | Producer |
| Montaleni, Lorenzo | Performer |
| Montalvo, Aarón | Performer |
| Montalvo, Doreen | Performer (2) |
| Montan, Chris | Producer (17) |
| Montan, Nils | Performer |
| Montana Jr, Vincent | Orchestrations, Conductor, Producer |
| Montaña, Ruben | Performer |
| Montana, Vince | Conductor |
| Montanaro, Anna | Performer (9) |
| Montand, Yves | Performer (4) |
| Montaner, Ricardo | Performer |