- B. J. Harrison (1 movie)
- B. J. Novak (2 movies)
- B.B. King (1 movie)
- Babak Karimi (2 movies)
- Babak Tafti (1 movie)
- Babou Ceesay (1 movie)
- Babs Olusanmokun (2 movies)
- Bad Bunny (1 movie)
- Bahar Pars (1 movie)
- Bailey Noble (2 movies)
- Bailey Skodje (1 movie)
- Baker Wiles (1 movie)
- Balázs Veres (1 movie)
- Barack Obama (1 movie)
- Baratunde Thurston (1 movie)
- Barbara Bouchet (1 movie)
- Barbara Dirickson (1 movie)
- Barbara Gehring (1 movie)
- Barbara Goodson (1 movie)
- Barbara Hershey (1 movie)
- Barbara Marten (1 movie)
- Barbara Rickard (1 movie)
- Barbara Singer (1 movie)
- Barbie Ferreira (2 movies)
- Barkhad Abdi (1 movie)
- Barlow Jacobs (1 movie)
- Barney Harris (1 movie)
- Barry Aird (1 movie)
- Barry Atsma (1 movie)
- Barry Corbin (2 movies)
- Barry Gibb (1 movie)
- Barry J. Ratcliffe (1 movie)
- Barry Keoghan (4 movies)
- Barry Levinson (1 movie)
- Barry Livingston (1 movie)
- Barry Mulholland (1 movie)
- Barry Pepper (2 movies)
- Barry Primus (1 movie)
- Barry Qu (1 movie)
- Barry Shabaka Henley (1 movie)
- Bashir Salahuddin (3 movies)
- Basile Meilleurat (1 movie)
- Bates Wilder (1 movie)
- BD Wong (2 movies)
- Beanie Feldstein (1 movie)
- Beatrice Mancini (1 movie)
- Beatrix Perkins (1 movie)
- Beau Bridges (1 movie)
- Beau Knapp (1 movie)
- BeBe Bettencourt (1 movie)