- Robbie Amell (1 movie)
- Robb Janov (1 movie)
- Rob Steinberg (2 movies)
- Rob Schneider (6 movies)
- Rob Roy Fitzgerald (1 movie)
- Rob Riggle (12 movies)
- Rob Reiner (2 movies)
- Rob Paulsen (4 movies)
- Rob Nagle (1 movie)
- Rob Morrow (2 movies)
- Rob Moran (1 movie)
- Rob Mello (1 movie)
- Rob Marnell (1 movie)
- Rob Machado (1 movie)
- Rob Lowe (6 movies)
- Rob Letterman (1 movie)
- Rob Lawrence Brown (1 movie)
- Rob LaBelle (3 movies)
- Rob Koebel (1 movie)
- Rob Kirtley (1 movie)
- Rob Kerkovich (1 movie)
- Rob James-Collier (1 movie)
- Rob Huebel (5 movies)
- Rob Hall (1 movie)
- Rob Garrison (1 movie)
- Rob Fry (1 movie)
- Rob Franco (1 movie)
- Rob Flanagan (1 movie)
- Rob Dyrdek (1 movie)
- Rob Curling (1 movie)
- Rob Crites (1 movie)
- Rob Corddry (15 movies)
- Rob Coleman (1 movie)
- Rob Carpenter (1 movie)
- Rob Campbell (1 movie)
- Rob Brydon (2 movies)
- Rob Brownstein (2 movies)
- Rob Brown (2 movies)
- Rob Archer (2 movies)
- RJ Mitte (1 movie)
- RJ Konner (1 movie)
- Rizwan Manji (3 movies)
- Riz Ahmed (5 movies)
- River Shields (1 movie)
- River Phoenix (1 movie)
- River Alexander (1 movie)
- Ritesh Rajan (1 movie)
- Ritchie Singer (1 movie)
- Ritchie Montgomery (6 movies)
- Ritchie Coster (3 movies)