Katie Brayben (Carole King), Alan Morrissey (Gerry Goffin), Lorna Want (Cynthia Weil), Andy Coxon (u/s Barry Mann), Gary Trainor (Don Kirshner), Glynis Barber (Genie Klein), Vivien Carter (Marilyn Wald), Aisha Jawando (s/w Janelle Woods/Shirelle), Lucy St Louis (Little Eva/Shirelle), Joanna Woodward (Betty), Dylan Turner (Nick/Righteous Brother), Ed Currie (Neil Sedaka/Righteous Brother/Lou Adler), Danielle Steers (Lucille/Shirelle)