| Cosla, Edward | Edward Cosla | Sound Designer | 2003 – 2011 | 34 | |
| Cosma, Aurel | Aurel Cosma | Lighting Designer | 1995 – 2010 | 3 | |
| Cosma, Flavia | Flavia Cosma | Director | 1967 | 1 | |
| Cosma, Ray | Ray Cosma | Actor | 2012 | 1 | |
| Cosmar, Bruno | Bruno Cosmar | Actor | 2010 | 2 | |
| Cososchi, Victoria | Victoria Cososchi | Actor | 1928 | 1 | |
| Cossa, Joaquim | Joaquim Cossa | | | | |
| Cossa, Mariano | Mariano Cossa | Composer | 2006 | 2 | |
| Cossardt, Jörg | Jörg Cossardt | Actor, Director | 1967 | 3 | |
| Cosse, Villanueva | Villanueva Cosse | Actor | 1961 | 1 | |
| Cosse, Villanueva | Villanueva Cosse | Actor | 1976 | 1 | |
| Cossia, Maria, Chiara | Maria Chiara Cossia | Actor | 2016 | 1 | |
| Cossins, James | James Cossins | Actor | 1958 | 1 | |
| Coßmann, Carl, | Carl Coßmann | Actor | 1897 | 1 | |
| Cossovel, Eduard, | Eduard Cossovel | Actor | 1934 | 2 | |
| Costa , Raquel | Raquel Costa | Actor | 1985 | 1 | |
| Costa Giovangigli, Orazio | Orazio Costa Giovangigli | Director | 1963 | 1 | |
| Costa, C., | C. Costa | Translator | 1893 | 1 | |
| Costa, Diego | Diego Costa | Designer | 2004 | 2 | |
| Costa, Enrique | Enrique Costa | Actor | 1994 | 1 | |
| Costa, Ernesto | Ernesto Costa | Lighting Designer | 1997 – 1998 | 3 | |
| Costa, Heinz | Heinz Costa | Actor | 1928 | 1 | |
| Costa, Ivan | Ivan Costa | Actor | 1952 | 1 | |
| Costa, Jaume | Jaume Costa | Dancer | 2015 | 2 | |
| Costa, Julia | Julia Costa | Actor | 1964 | 2 | |
| Costa, Kevin | Kevin Costa | Director | 2008 | 1 | |
| Costa, Marcelo Farias | Marcelo Farias Costa | Actor, Director | 1994 | 2 | |
| Costa, Martin, | Martin Costa | Actor | 1933 | 4 | |
| Costa, Nathaniel | Nathaniel Costa | Actor | 2010 | 1 | |
| Costa, Oderson, Brasil | Oderson Brasil Costa | Lighting Designer | 1966 | 1 | |
| Costa, Perla | Perla Costa | Actor | 1979 | 1 | |
| Costa, Tony | Tony Costa | Actor | 1973 | 1 | |
| Costa, Túlio | Túlio Costa | Designer | 1965 | 4 | |
| Costa, Valeria | Valeria Costa | Costume Designer, Designer | 1963 | 2 | |
| Coste, Hilde, | Hilde Coste | Actor | 1919 | 2 | |
| Costea, Bogdan | Bogdan Costea | Designer | 2015 – 2017 | 6 | |
| Costello , Bridget | Bridget Costello | Actor | 1992 | 1 | |
| Costello , Leah | Leah Costello | Actor | 2010 | 1 | |
| Costello, Brian, A. | Brian A. Costello | Actor | 2008 | 1 | |
| Costello, Jeryl Ann | Jeryl Ann Costello | Actor | 1997 | 1 | |
| Costello, Kate | Kate Costello | Actor | 2002 | 1 | |
| Costello, Ward | Ward Costello | Actor | 1959 | 1 | |
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