- Rob Paulsen (4 movies)
- Rob Reiner (2 movies)
- Rob Riggle (12 movies)
- Rob Roy Fitzgerald (1 movie)
- Rob Schneider (6 movies)
- Rob Steinberg (2 movies)
- Robb Janov (1 movie)
- Robbie Amell (1 movie)
- Robbie Bryan (1 movie)
- Robbie Coltrane (16 movies)
- Robbie Jarvis (1 movie)
- Robbie Kay (2 movies)
- Robbie Magwood (1 movie)
- Robbie Rist (4 movies)
- Robbin Young (1 movie)
- Robert 'Bobby Z' Zajonc (1 movie)
- Robert 'Toshi' Kar Yuen Chan (1 movie)
- Robert A. Denham (1 movie)
- Robert A. Ringler (1 movie)
- Robert Alonzo (1 movie)
- Robert Amico (1 movie)
- Robert Arensen (1 movie)
- Robert B. Kennedy (1 movie)
- Robert B. Schneider IV (1 movie)
- Robert Bailey Jr. (2 movies)
- Robert Baker (1 movie)
- Robert Bellissimo (1 movie)
- Robert Beltran (1 movie)
- Robert Berkman (1 movie)
- Robert Beyer (1 movie)
- Robert Brown (4 movies)
- Robert Buckingham (1 movie)
- Robert Capron (1 movie)
- Robert Carlyle (4 movies)
- Robert Carradine (1 movie)
- Robert Catrini (1 movie)
- Robert Cavanah (1 movie)
- Robert Chaskin (1 movie)
- Robert Chen (1 movie)
- Robert Christopher Riley (1 movie)
- Robert Cicchini (1 movie)
- Robert Clarke (1 movie)
- Robert Clohessy (5 movies)
- Robert Clotworthy (3 movies)
- Robert Conrad (1 movie)
- Robert Cope (1 movie)
- Robert Covarrubias (2 movies)
- Robert Crayton (1 movie)
- Robert Curtis Brown (3 movies)
- Robert Dahdah (1 movie)