Elena Ricardo (u/s Carole King), Evan Todd (Gerry Goffin), Stephanie Martignetti (u/s Cynthia Weil), Ben Jacoby (Barry Mann), Paul Anthony Stewart (Don Kirshner), Liz Larsen (Genie Klein), Sara Sheperd (u/s Marilyn Wald), Alex Hairston (Janelle Woods/Shirelle), Gabrielle Elisabeth (Little Eva/Shirelle), TyNia Brandon (u/s Betty), Matt Faucher (u/s Nick/Righteous Brother), Ryan Vona (Neil Sedaka/Righteous Brother/Lou Adler), Salisha Thomas (Lucille/Shirelle)