Guest Stars Louisa Mignone as Violetta Fellini Toby Truslove as Samuel Birnside Katie Robertson as Constable Fleur Connor Greg Stone as Chief Inspector Sparrow James Mason as Eric Wild Heather Mitchell as Edwina Maddox Arthur Giamalidis as Mafia Man Dominic Allburn as Billy Carson Georgia Chara as Julie Thomas Mark Casamento as Carlo Liotti Dave Lawson as Freddy Miles Peter Callan as Alex Blackman Stephen Madsen as Duane Gordon Zima Anderson as Gidget Mitchell Doug Lyons as Floor Manager Lena Fiszman as Maisy Noel Mason as Ventriloquist Joanna Millett as Singing Fan