- Robert Ryan (1 movie)
- Robert Salerno (1 movie)
- Robert Sean Leonard (1 movie)
- Robert Seeley (1 movie)
- Robert Seeliger (1 movie)
- Robert Shaye (3 movies)
- Robert Sheehan (2 movies)
- Robert Shepherd (1 movie)
- Robert Simper (1 movie)
- Robert Small (2 movies)
- Robert Smigel (5 movies)
- Robert St. Angelo (1 movie)
- Robert Stanton (3 movies)
- Robert Stone (2 movies)
- Robert Symonds (1 movie)
- Robert Tannion (1 movie)
- Robert Taylor (2 movies)
- Robert Tinkler (1 movie)
- Robert Torti (2 movies)
- Robert Towers (2 movies)
- Robert Trebor (1 movie)
- Robert V. Barron (1 movie)
- Robert Vaughn (2 movies)
- Robert Vento (1 movie)
- Robert W. Krieger III (1 movie)
- Robert Wagner (3 movies)
- Robert Wahlberg (2 movies)
- Robert Wall (2 movies)
- Robert Walsh (1 movie)
- Robert Whitelock (1 movie)
- Robert Wilfort (1 movie)
- Robert William Bradford (1 movie)
- Robert Wisden (3 movies)
- Robert Wisdom (4 movies)
- Robert Wu (1 movie)
- Robert X. Golphin (1 movie)
- Robert Z'Dar (1 movie)
- Roberta Maxwell (1 movie)
- Roberta Valderrama (1 movie)
- Roberto Bakker (1 movie)
- Roberto Campanella (1 movie)
- Roberto Contreras (1 movie)
- Roberto Donati (1 movie)
- Roberto Garcia (1 movie)
- Roberto Lombardi (3 movies)
- Roberto Meza-Mont (1 movie)
- Roberto Sosa (1 movie)
- Roberts Blossom (1 movie)
- Robin Atkin Downes (4 movies)
- Robin Bartlett (1 movie)