Tim Driesen (t/r Frankie Valli), Jon Boydon (Tommy Devito), David McGranaghan (Nick Massi), Edd Post (Bob Gaudio), Nicola Brazil (Mary Delgado), Will Barratt (Bob Crewe), Mark Halliday (u/s Gyp De Carlo), Ben Jennings (Joey), Lucy Martin (Lorraine), Gemma Whitelam (u/s Francine)