| Koch, Birgitte Halling, | Birgitte Halling Koch | Actor, Director | 1985 - 1992 | 2 | |
| Koch, Blaise, | Blaise Koch | Actor | 1995 | 1 | |
| Koch, Caspar | Caspar Koch | Actor | 1990 | 1 | |
| Koch, Cedric Joel | Cedric Joel Koch | Actor | 2011 - 2012 | 2 | |
| Koch, Christian | Christian Koch | Actor | 2000 | 1 | |
| Koch, Christof | Christof Koch | Actor | 1972 | 1 | |
| Koch, Danielle T. | Danielle T. Koch | Actor | 1990 | 1 | |
| Koch, Eckehard | Eckehard Koch | Actor | 1982 | 1 | |
| Koch, Eik | Eik Koch | Actor, Director | 1956 - 1964 | 2 | |
| Koch, Emil | Emil Koch | Actor | 1897 | 1 | |
| Koch, Erika | Erika Koch | Costume Designer | 1951 - 1953 | 2 | |
| Koch, Franziska | Franziska Koch | Actor | 1906 - 1907 | 3 | |
| Koch, Freddy | Freddy Koch | Actor | 1953 - 1978 | 3 | |
| Koch, Frederick | Frederick Koch | Director | 1942 | 1 | |
| Koch, Fritz, | Fritz Koch | Actor | 1923 | 1 | |
| Koch, Frk., | Frk. Koch | Actor | 1903 | 1 | |
| Koch, Georg August, | Georg August Koch | Actor | 1913 - 1942 | 3 | |
| Koch, Gerlinde | Gerlinde Koch | Actor | 2008 | 1 | |
| Koch, H. | H. Koch | Actor | 1998 | 1 | |
| Koch, Hannelore | Hannelore Koch | Actor | 2009 | 1 | |
| Koch, Hans Hellmuth | Hans Hellmuth Koch | Actor | 1924 | 1 | |
| Koch, Hedwig | Hedwig Koch | Actor | 1911 | 1 | |
| Koch, Helene, | Helene Koch | Actor | 1903 | 1 | |
| Koch, Hermann | Hermann Koch | Actor | 1974 | 1 | |
| Koch, Hilde, | Hilde Koch | Actor | 1919 | 1 | |
| Koch, Horst, | Horst Koch | Actor | 1941 - 1947 | 3 | |
| Koch, Inge | Inge Koch | Actor, Costume Designer | 1975 - 1990 | 5 | |
| Koch, Isgard | Isgard Koch | Actor | 1961 | 1 | |
| Koch, Jens | Jens Koch | Actor | 2010 - 2011 | 12 | 1 |
| Koch, Karl, | Karl Koch | Actor | 1915 | 1 | |
| Koch, Leni, | Leni Koch | Actor | 1925 | 1 | |
| Koch, Lotte, | Lotte Koch | Actor | 1936 - 1937 | 2 | |
| Koch, Maria, | Maria Koch | Actor | 1913 - 1914 | 2 | |
| Koch, Mia, | Mia Koch | Costume Designer | 2006 | 1 | |
| Koch, Monika | Monika Koch | Actor | 1986 - 1993 | 7 | |
| Koch, Moritz Nikolaus | Moritz Nikolaus Koch | Actor | 2010 - 2011 | 12 | 1 |
| Koch, Patrick, | Patrick Koch | Designer | 2010 | 1 | |
| Koch, Randi, | Randi Koch | Actor | 1968 - 1990 | 3 | |
| Koch, Renate | Renate Koch | Costume Designer | 1966 | 1 | |
| Koch, Robert, | Robert Koch | Actor | 1898 | 1 | |
| Koch, Roland | Roland Koch | Actor | 1997 - 2017 | 10 | |
| Koch, Ruth | Ruth Koch | Actor | 1947 | 1 | |
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