| Play Title | Theatre Group | Date Open |
|---|---|---|
| Rags | Conejo Players | 11/8/02 |
| Ragtime | Cabrillo Music Theatre | 3/26/04 |
| Rainmaker, The | Firelight Dinner Theatre | 8/1/80 |
| Rainmaker, The | Conejo Players | 4/1/65 |
| Rashomon | Conejo Players | 6/20/97 |
| Ravenscroft | Elite Theatre Company | 6/5/98 |
| Real Inspector Hound, The | Firelight Dinner Theatre | 7/1/79 |
| Real Thing, The | Plaza Players | 11/6/91 |
| Return Engagement | Conejo Players | 6/20/86 |
| Ring Around Elizabeth | Marquie Dinner Theatre | 3/3/00 |
| Rivals, The | Ensemble Theater | 2/10/91 |
| Roar of the Greasepaint, The Smell of the Crowd | Camarillo Community Theatre | 10/1/93 |
| Rocky Horror Show, The | Simi Valley Arts | 5/24/03 |
| Rodgers and Hart, A Musical Celebration | Firelight Dinner Theatre | 12/9/83 |
| Roman Candle | Conejo Players | 1/1/65 |
| Romantic Comedy | Firelight Dinner Theatre | 7/20/84 |
| Romantic Comedy | Conejo Players | 6/15/84 |
| Romantic Comedy | Plaza Players | 2/26/91 |
| Romantic Comedy | Marquie Dinner Theatre | |
| Rosencrantz and Guildenstern are Dead | Gothic Productions | 9/10/99 |
| Ruddigore | Comedy Tonight Productions | 8/14/98 |
| Rumors | Conejo Players | 8/31/97 |
| Rumors | Vagabond Players | 12/3/04 |
| Run for Your Wife | Stagedoor Theatre | 10/1/04 |
| Runaways | Conejo Afternoon Theatre | 6/23/01 |
| Ruthless! | Conejo Afternoon Theatre | 9/7/97 |