| Butler, Michael | Michael Butler | Actor | 1995 | 1 | 1 |
| Butler, Oliver | Oliver Butler | Director | 2016 - 2021 | 3 | |
| Butler, Richard | Richard Butler | Actor | 1978 - 1988 | 3 | |
| Butler, Rick | Rick Butler | Designer | 1985 | 1 | |
| Butler, Ryan | Ryan Butler | Actor | 2002 | 1 | |
| Butler, Spencer | Spencer Butler | Designer, Director | 1975 - 2002 | 4 | |
| Butler, Steven | Steven Butler | Designer | 2005 | 1 | |
| Butler, Tom | Tom Butler | Choreographer | 2000 | 1 | |
| Butler, William | William Butler | Actor | 1951 | 1 | |
| Butlin, Liam | Liam Butlin | Actor | 2011 | 1 | |
| Butlin, Roger | Roger Butlin | Costume Designer, Designer | 1973 - 1974 | 3 | |
| Butorina, M. | M. Butorina | Actor | 1979 | 1 | |
| Butova, N. | N. Butova | Actor | 1906 | 1 | |
| Butron, Jorge | Jorge Butron | Actor | 1980 | 1 | |
| Butrym, Seweryn | Seweryn Butrym | Actor | 1972 | 1 | |
| Butscher, Paul | Paul Butscher | Musician | 2018 | 2 | |
| Butt, Nimra, Iqbal | Nimra Iqbal Butt | Actor | 2018 | 1 | |
| Butt, Samina | Samina Butt | Actor | 2006 | 3 | |
| Buttarini, Riccardo | Riccardo Buttarini | Actor | 2024 | 1 | |
| Buttchereit, Heinrich | Heinrich Buttchereit | Actor | 2004 | 1 | |
| Buttchewits, Lucas | Lucas Buttchewits | Photographer | 2025 | 1 | |
| Buttedahl, Marguerite Benelli | Marguerite Benelli Buttedahl | Actor | 1910 | 3 | |
| Buttedahl, Sæbjørn | Sæbjørn Buttedahl | Actor | 1921 | 1 | |
| Butterell, Jonathan | Jonathan Butterell | Actor | 1994 | 6 | |
| Butterfield, Everett | Everett Butterfield | Actor | 1922 | 2 | |
| Butterfield, James | James Butterfield | Actor | 2000 - 2014 | 2 | |
| Butterfield, Jill | Jill Butterfield | Actor | 2000 | 1 | |
| Bütterich, Roswitha | Roswitha Bütterich | Actor | 2005 | 1 | |
| Buttermann, Sophie | Sophie Buttermann | Actor | 1876 | 1 | |
| Butterworth, Anna | Anna Butterworth | Actor | 2014 | 1 | |
| Butterworth, Paul | Paul Butterworth | Actor | 1983 | 1 | |
| Butterworth, Stephen | Stephen Butterworth | Actor | 2024 | 1 | |
| Butterworth, Syd | Syd Butterworth | Sound Designer | 1984 | 1 | |
| Butteweg, Thomas | Thomas Butteweg | Composer, Musician | 2013 | 2 | |
| Büttgen, Heinrich | Heinrich Büttgen | Actor | 1876 | 2 | |
| Buttgereit, Brigitte | Brigitte Buttgereit | Actor | 1999 | 1 | |
| Buttler, Elfriede | Elfriede Buttler | Translator | 1971 | 1 | |
| Buttler, Jörg | Jörg Buttler | Director, Translator | 1971 - 1992 | 5 | |
| Büttner, - | - Büttner | Actor | 1916 | 1 | |
| Büttner, Andreas | Andreas Büttner | Actor | 1994 | 1 | |
| Büttner, Barbara | Barbara Büttner | Actor | 1983 | 4 | |
| Büttner, Elli | Elli Büttner | Designer | 1931 - 1950 | 3 | |
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