| Carmen Alvarez | Anita Bernardo's Girl | |
| Vince Baggetta | Snowboy A Jet | |
| Muriel Bentley | Anita Bernardo's Girl | |
| Hank Brunjes | Riff The Leader, The Jets | |
| Barry Burns | Pepe A Shark | |
| Erne Castaldo | Chino Bernardo's Friend | |
| Richard Corrigan | Tiger A Jet | |
| Lenny Dale | Action A Jet | |
| Al De Sio | A-Rab A Jet | |
| Jerome Dempsey | Gladhand One of the Adults | |
| Ethelyne Dunfee | Graziella One of the Jets' Girls | |
| Eliot Feld | Baby John A Jet | |
| Eliot Field | Baby John A Jet | |
| Julius Fields | Juano A Shark | |
| Roger Franklin | Krupke One of the Adults | |
| Bill Guske | Diesel A Jet | |
| Ross Hertz | Gladhand One of the Adults | |
| Harvey Hohnecker | Gee-Tar A Jet | |
| Alan Johnson | Nibbles A Shark | |
| A-Rab A Jet | ||
| Bob Kole | Mouth Piece A Jet | |
| Ed Kresley | Indio A Shark | |
| Ed Kressley | Luis A Shark | |
| Sandy Leeds | Marguerita One of the Sharks' Girls | |
| George Marcy | Bernardo The Leader, The Sharks | |
| Ann Marisse | Consuela One of the Sharks' Girls | |
| Eddie Miller | Diesel A Jet | |
| Carmen Morales | Teresita One of the Sharks' Girls | |
| Jay Norman | Pepe A Shark | |
| Albert M. Ottenheimer | Doc One of the Adults | |
| Genii Prior | Estella One of the Sharks' Girls | |
| Eddie Roll | Action A Jet | |
| Larry Roquemore | Gee-Tar A Jet | |
| Bea Salten | Clarice One of the Jets' Girls | |
| Tucker Smith | Riff The Leader, The Jets | |
| Diesel A Jet | ||
| Gus Trikonis | Action A Jet | |
| Gina Trikonos | Minnie One of the Jets' Girls | |
| Gus Tritchonis | Anxious A Shark | |
| Myrna White | Francisca One of the Sharks' Girls | |
| Don Zema | Moose A Shark | |
| Pepe A Shark |
| Lynn Bowin | Graziella One of the Jets' Girls | |
| Jose De Vega | Juano A Shark | |
| Barbara Doherty | Pauline One of the Jets' Girls | |
| Ed Dutton | Nibbles A Shark | |
| Tracy Everitt | Snowboy A Jet | |
| Eliot Field | Baby John A Jet | |
| Thomas Hasson | Riff The Leader, The Jets | |
| Audrey Hays | Minnie One of the Jets' Girls | |
| Velma One of the Jets' Girls | ||
| Alan Johnson | Pepe A Shark | |
| Devra Korwin | Anita Bernardo's Girl | |
| Ed Kressley | Indio A Shark | |
| Gloria Lambert | Rosalia One of the Sharks' Girls | |
| Sandy Leeds | Velma One of the Jets' Girls | |
| Lee Lewis | Clarice One of the Jets' Girls | |
| Ann Marisse | Consuela One of the Sharks' Girls | |
| Leila Martin | Maria Bernardo's Sister | |
| Anna Marie Moylan | Francisca One of the Sharks' Girls | |
| Jerry Norman | Gee-Tar A Jet | |
| Sue Ostrowsky | Minnie One of the Jets' Girls | |
| Stan Papich | Diesel A Jet | |
| Danii Prior | Anxious A Shark | |
| Genii Prior | Estella One of the Sharks' Girls | |
| Barbara Richman | Marguerita One of the Sharks' Girls | |
| Gary Scharff | Baby John A Jet | |
| Susan Silo | Rosalia One of the Sharks' Girls | |
| Tucker Smith | Big Deal A Jet | |
| Carmine Terra | Moose A Shark | |
| Bernardo The Leader, The Sharks | ||
| Kent Thomas | Toro A Shark | |
| Ella Thompson | Teresita One of the Sharks' Girls | |
| Gus Trikonis | Action A Jet | |
| Camille Valle | Clarice One of the Jets' Girls | |
| Ben Vargas | Luis A Shark |