- Byron Wallen (1 movie)
- Byron Kane (1 movie)
- Byron Jennings (2 movies)
- Byron Coolie (1 movie)
- Byrne Piven (1 movie)
- Buzz Kilman (1 movie)
- Buz Davis (1 movie)
- Büyükkol Mehmet Onur (1 movie)
- Butch Wilhelm (1 movie)
- Buster Reeves (1 movie)
- Buster Brodie (1 movie)
- Busta Rhymes (1 movie)
- Bus Riley (1 movie)
- Burtt Harris (1 movie)
- Burton Ritchie (1 movie)
- Burton Gilliam (1 movie)
- Burt Reynolds (1 movie)
- Burt Kwouk (3 movies)
- Burr Steers (2 movies)
- Burnell Tucker (3 movies)
- Burn Gorman (1 movie)
- Burke Byrnes (1 movie)
- Buddy Sosthand (2 movies)
- Buddy Joe Hooker (1 movie)
- Buddy Ebsen (1 movie)
- Buddy Douglas (1 movie)
- Buddy Bolton (1 movie)
- Bud Luckey (1 movie)
- Bud Davis (1 movie)
- Bud Cort (3 movies)
- Buck Taylor (2 movies)
- Buck McDancer (1 movie)
- Buck Kartalian (1 movie)
- Buck Holland (1 movie)
- Buck Eddy-Blair (1 movie)
- Bubba Smith (2 movies)
- Bubba Dean Rambo (1 movie)
- Bubba Baker (1 movie)
- Bryony Miller (1 movie)
- Brynn Route (1 movie)
- Brylee Hsu (1 movie)
- Brye Cooper (1 movie)
- Brycen Counts (1 movie)
- Bryce Romero (1 movie)
- Bryce Johnson (1 movie)
- Bryce Harper (1 movie)
- Bryce Farris (1 movie)
- Bryce Dallas Howard (5 movies)
- Bryce Branagan (1 movie)
- Bryant Tardy (1 movie)