Vicki Manser (alt Carole King), Adam Gillian (Gerry Goffin), Laura Baldwin (Cynthia Weil), Cameron Sharp (Barry Mann), Oliver Boot (Don Kirshner), Susie Fenwick (Genie Klein), Carly Cook (Marilyn Wald), Katrina May (Janelle Woods/Shirelle), Mica Townsend (Little Eva/Shirelle), Julia Dray (s/w Betty), Grant McConey (Nick/Righteous Brother), Jordan Fox (Neil Sedaka/Righteous Brother/Lou Adler), Louise Francis (Lucille/Shirelle)