- Byron Webber (1 movie)
- Byron Keith (1 movie)
- Byron Foulger (5 movies)
- Byron Fitzpatrick (1 movie)
- Byrd Holland (2 movies)
- Butterfly McQueen (1 movie)
- Buster Keaton (3 movies)
- Buster Crabbe (2 movies)
- Bus Bassey (1 movie)
- Burt Young (1 movie)
- Burt Lancaster (1 movie)
- Burr Caruth (1 movie)
- Burgess Meredith (1 movie)
- Bunny Beatty (1 movie)
- Buena Bent (1 movie)
- Buddy Roosevelt (1 movie)
- Buddy Pepper (1 movie)
- Buddy Morrow (1 movie)
- Buddy Gorman (1 movie)
- Buddy Baer (1 movie)
- Budd Jaxon (1 movie)
- Budd Fine (2 movies)
- Budd Buster (1 movie)
- Bud Wolfe (1 movie)
- Bud Rae (1 movie)
- Bud Osborne (1 movie)
- Bud McClure (2 movies)
- Bud Jamison (2 movies)
- Bud Geary (1 movie)
- Bud Cokes (1 movie)
- Bud Abbott (1 movie)
- Buck (1 movie)
- Bryant Washburn (1 movie)
- Bryan Powley (1 movie)
- Bryan Grant (1 movie)
- Bruno VeSota (4 movies)
- Bruno Corazzari (1 movie)
- Bruce Sharpe (1 movie)
- Bruce Seton (1 movie)
- Bruce Mitchell (1 movie)
- Bruce Lester (1 movie)
- Bruce Kerr (1 movie)
- Bruce Davison (1 movie)
- Bruce Cowling (1 movie)
- Bruce Covington (1 movie)
- Bruce Carlisle (1 movie)
- Bruce Cabot (4 movies)
- Bruce Brighton (1 movie)
- Brown Jug Reynolds (1 movie)
- Brooks Benedict (1 movie)