| Type | Cover | Title ![]() | Date | Source | |
| Audio | Aladdin and the King of Thieves / The Return of Jafar (The Return of Jafar) | N/A | Soundtrack | ||
| Audio | Babes in Toyland / The Red Mill (The Red Mill) | 1946 | Studio Cast (Eileen Farrell & Wilbur Evans) | ||
| Audio | The Best Of Rent: Highlights From The Original Cast Album (Rent) | 1996 | Original Broadway Cast | ||
| Audio | Comden & Green: The Revuers / Bonanza Bound (The Revuers) | N/A | Original Cast | ||
| Audio | The Complete Gilbert & Sullivan (Ruddigore) | 1962 | D'Oyly Carte Opera Company | ||
| Audio | The Desert Song / Roberta (Roberta) | 1952 | Studio Cast (Gordon MacRae) | ||
| Audio | Director's Choice 3 (A Ring Of Roses) | 1996 | Original Cast | ||
| Audio | Ethel Merman Sings Cole Porter (Red, Hot and Blue!) | 1936 | Studio Cast | ||
| Audio | Jody Watley: After You / David Byrne: Don't Fence Me In | 1990 | Red Hot AIDS Benefit Series | ||
| Audio | Kern (Roberta) | N/A | Studio Cast | ||
| Audio | The Lion King Collection (The Lion King) | 1995 | Studio Cast | ||
| Audio | The Music of Victor Herbert (The Red Mill) | 1955 | Studio Cast (Gordon MacRae) | ||
| Audio | Nancy Goes to Rio / Rich Young and Pretty (Rich, Young and Pretty) | 1951 | Film Soundtrack | ||
| Audio | New Moon & Rose Marie (Rose Marie) | 1950 | Studio Cast | ||
| Audio | The New Time Warp (The Rocky Horror Show) | 1992 | Australian Cast | ||
| Audio | R. Crumb - the Musical | 1995 | Hip Pocket Theatre Cast | ||
| Audio | R.S.V.P. The Cole Porters | 1974 | Original Cast | ||
| Audio | The RAAF Convert Band Salutes 25 Years of the Australian Gang Show (The Gang Show) | 1977 | RAAF Concert Band | ||
| Noncommercial Audio | Rachael Lily Rosenbloom (And Don't You Ever Forget It) | 1973 | Original Broadway Cast | ||
| Audio | Racing to the Moon (Streets of America) | 2008 | Michael Rupert | ||
| Audio | Radical Radio | 1994 | Original Cast | ||
| Audio | Radio Gals | 1995 | Original Cast | ||
| Audio | Radio Times | 1993 | Original London Cast | ||
| Audio | Radio! The Musical | 2003 | Original Cast | ||
| Audio | Radiserne (You're a Good Man, Charlie Brown) | 1970 | Original Danish Cast | ||
| Audio | Rage of the Heart | 1987 | London Concept Album | ||
| Audio | Rage of the Heart | 2005 | Studio Recording | ||
| Audio | The Ragged Child | 1988 | Original London Cast | ||
| Noncommercial Audio | Raggedy Ann | N/A | Demo | ||
| Video | Raggedy Ann & Andy: A Musical Adventure (Raggedy Ann) | 1977 | Movie | ||
| Audio | Raggedy Ann & Andy: A Musical Adventure (Raggedy Ann) | 1977 | Soundtrack | ||
| Noncommercial Audio | MARKED FOR DELETION Rags | 1986 | Soundboard | ||
| Audio | Rags | 1991 | Original Cast members | ||
| Noncommercial Audio | Ragtime | 1995 | Staged Reading | ||
| Audio | Ragtime | 1998 | Original Broadway Cast | ||
| Noncommercial Video | Ragtime | 2002 | Cardiff Concert Cast | ||
| Noncommercial Audio | MARKED FOR DELETION Ragtime | 2005 | Papermill Playhouse | ||
| Audio | Ragtime: Themes From the Hit Musical (Ragtime) | 1998 | Studio Recording | ||
| Audio | The Railway Children | 2005 | Original Cast | ||
| Audio | The Rain Is Coming | 2000 | Studio Cast | ||
| Audio | Raisin | 1973 | Original Broadway Cast | ||
| Audio | Raisin | 1976 | European Touring Cast | ||
| Audio | Rap Master Ronnie | 1986 | Los Angeles Cast | ||
| Audio | A Rare Find | 2001 | Justin Hayford | ||
| Audio | MARKED FOR DELETION Rasputin | 1987 | Original Australian Cast | ||
| Audio | Rasputin | 2002 | Original Cast | ||
| Audio | Rasputin: The Magic Reality Show | 1985 | Studio Cast | ||
| Audio | Ratcatcher | 1995 | Concept Album | ||
| Audio | El Raton Perez | 2005 | Argentinian cast | ||
| Audio | Rats! | 1995 | Original Dutch Cast |