| Format | Artist | Title | Label | Catalog No | Released | Promo |
| LP | Original Cast | How To Steal an Election | RCA Victor | LSO 1153 | No | |
| LP | Original Cast | Jesus Christ Superstar - A Rock Opera | Decca | DL 79178 | 1970 | No |
| LP | Original Cast | Jimmy | RCA Victor | LSO 1162 | No | |
| LP | Original Cast | Joy | RCA Victor | LSO 1166 | No | |
| LP | Original Cast | The King And I | Decca | DL 9008 | No | |
| LP | Original Cast | La Cage Aux Folles | RCA Red Seal | HBC 14824 | 1983 | No |
| LP | Original Cast | Leonard Stillman's New Faces Of 1952 | RCA Victor | LOC 1008 | No | |
| LP | Original Cast | Li'l Abner | Columbia Records | OL 5150 | No | |
| LP | Original Cast | The Littlest Angel | Mercury | SRM-1-603 | No | |
| LP | Original Cast | Maggie Flynn | RCA Victor | LSOD 2009 | No | |
| LP | Original Cast | Mary Poppins | Buena Vista | BVS-4026 | No | |
| LP | Original Cast | Mary Poppins | Buena Vista | STER 4026 | No | |
| LP | Original Cast | Mary Poppins | Buena Vista | BV-4026 | No | |
| LP | Original Cast | The Merry Widow | Columbia Records | OS 2280 | 1962 | No |
| LP | Original Cast | Mi Bella Dama (My Fair Lady) | Columbia Masterworks | OS 2980 | No | |
| LP | Original Cast | My Fair Lady | Columbia Masterworks | OS 2015 | No | |
| LP | Original Cast | Night In Venice | Everest Records | LPBR 6028 | No | |
| LP | Original Cast | No, No, Nanette | Columbia Records | S 30563 | No | |
| LP | Original Cast | Oh Coward | Bell Records | 9001 | 1972 | No |
| LP | Original Cast | Oh! Calcutta! | Aidart | AID 9903 | No | |
| LP | Original Cast | Oklahoma | RCA Records | CBL 13572 | 1980 | No |
| LP | Original Cast | Oklahoma | Decca | DL 9017 | No | |
| LP | Original Cast | Pirates Of Penzance | London | LLP 80 /81 | No | |
| LP | Original Cast | Porgy And Bess | Columbia Records | CL 922 | No | |
| LP | Original Cast | Redhead | RCA Victor | LOC 1104 | No |