| Blackledge, Barbara | Barbara Blackledge | Actor | 1977 | 1 | |
| Blackledge, Mark | Mark Blackledge | Actor | 2019 | 1 | |
| Blackman, Danny | Danny Blackman | Producer | 1981 | 1 | |
| Blackman, Lonie | Lonie Blackman | Actor | 1952 | 1 | |
| Blackman, Michael | Michael Blackman | Actor | 2003 | 1 | |
| Blackman, Robert | Robert Blackman | Costume Designer, Designer | 1973 - 1979 | 4 | |
| Blackmon, Jimmy | Jimmy Blackmon | Actor | 2013 | 1 | |
| Blackmore, D.P., | D. P. Blackmore (D.P. Blackmore) | Actor | 1909 | 2 | |
| Blackmore, S.M. | S.M. Blackmore | Musician | 1928 | 1 | |
| Blackwell, Chris | Chris Blackwell | Choreographer | 1990 | 1 | |
| Blackwell, Elizabeth | Elizabeth Blackwell | Actor | 2018 | 5 | |
| Blackwell, Jeannette | Jeannette Blackwell | Actor | 2008 | 1 | |
| Blackwell, Kelly | Kelly Blackwell | Actor | 2002 | 1 | |
| Blackwell, Patrick | Patrick Blackwell | Actor | 1963 - 1964 | 3 | |
| Blackwell, Paul | Paul Blackwell | Actor | 1984 | 1 | |
| Blackwood, George | George Blackwood | Actor | 1928 - 1929 | 3 | |
| Blackwood, John | John Blackwood | Actor | 1983 | 1 | |
| Blackwood, Sharon | Sharon Blackwood | Actor | 1998 | 1 | |
| Blackwood, Stewart | Stewart Blackwood | Sound Designer | 2018 | 1 | |
| Blackwood, Tilly | Tilly Blackwood | Actor | 1991 | 2 | |
| Blad, Anders | Anders Blad | Musician | 1993 | 1 | |
| Blad, Augusta, | Augusta Blad | Actor | 1895 - 1928 | 5 | |
| Blad, Hans Petter, | Hans Petter Blad | Adaptation | 2006 | 50 | |
| Blad, Levi, | Levi Blad | Actor | 2002 - 2005 | 3 | |
| Blaes, Berthold | Berthold Blaes | Director | 1984 | 3 | |
| Blagieva, Margarita | Margarita Blagieva | Director | 1979 | 1 | |
| Blagodër, Ivan | Ivan Blagodër | Conductor | 2005 - 2008 | 5 | |
| Blagovo, E. | E. Blagovo | Actor | 1907 | 1 | |
| Blaha, Anna | Anna Blaha | Actor | 1902 | 1 | |
| Bláha, Josef | Josef Bláha | Actor | 1960 - 1964 | 2 | |
| Blaha, Ludwig | Ludwig Blaha | Actor | 1953 - 1963 | 3 | |
| Blaha, Tor, | Tor Blaha | Actor | 1993 | 1 | |
| Bláha, Zdenĕk | Zdenĕk Bláha | Adaptation | 1964 | 1 | |
| Bláhová, Ilona | Ilona Bláhová | Actor | 2012 | 1 | |
| Blahovsky, Gottfried | Gottfried Blahovsky | Actor | 1981 | 1 | |
| Blahuta, Vojtěch | Vojtěch Blahuta | Actor | 2011 | 3 | |
| Blaine, Bruce | Bruce Blaine | Actor | 1949 | 2 | |
| Blair, Brent | Brent Blair | Actor | 1992 | 1 | |
| Blair, Don | Don Blair | Actor | 1986 | 1 | |
| Blair, Elizabeth | Elizabeth Blair | Actor | 1942 | 2 | |
| Blair, Eugene | Eugenie Blair | Actor | 1905 | 8 | |
| Blair, John, | John Blair | Actor | 1897 - 1907 | 4 | |
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