Jméno  | aktivní od | aktivní do | |
| Malý bobr | 2019 | 2020 | |
| Malý orchestr Jiřího Maláska | | | |
| Malý, Karol | | | |
| Máma Bubo | 1983 | |  |
| Mamut | | | |
| Mandrage | 2001 | | |
| Mangelsdorff-Dauner | | | |
| Maniac Butcher | 1992 | 2000 | |
| Mann, Zdeněk | | | |
| Manon | | | |
| Manželé | 1982 | 1985 | |
| Mao | | | |
| Maraca | 2000 | | |
| Marešová, Iva | | | |
| Marková, Eva | 1960 | | |
| Markytán, Karel | | | |
| Markýz John | 1967 | | |
| Marlene | 1984 | 1990 | |
| Marno Union | 1982 | 1984 | |
| Marsyas | 1973 | | |
| Maršálková, Helena | 1970 | | |
| Martha a Tena Elefteriadu | 1968 | | |
| Martin, Milan | 1960 | | |
| Martincová Elena | 1984 | 1986 | |
| Martinová, Eva | 1956 | | |
| Martinová, Věra | 1978 | | |
| Marton, Rony | 1971 | 1985 | |
| Mashy Muxx | 1993 | | |
| Master's Hammer | 1987 | | |
| Matadors | 1965 | 1970 | |
