Lindsay Duncan / Pauline
Andrew Dunn / Self /  Various Characters
Richard E. Grant / Various Characters
Hannah Gordon / Self
Shobna Gulati / Self
Ian 'H' Watkins / Self
Charlie Hicks / Boy
Nichola Holt / Self
Adrian Hood / Comedian /  Singer in Christmas Finale
Celia Imrie / Self /  Various
Philip Jackson / Willis
Derek Jacobi / Various Characters
Hugh Laurie / John Malkovich
Robert Lindsay / Various Characters
Geraldine McEwan / Various
Bob Monkhouse / Self
Deborah Moore / Woman on the Bridge
Roger Moore / Man on the Ferris wheel
Michael Parkinson / Joe Buggersthorpe
Bill Paterson / Various Characters
Maxine Peake / Self
Billie Piper / Self
Pete Postlethwaite / Various Characters
Anne Reid / Various Characters
Alan Rickman / Captain George Fallon
Paul Rider / Various Characters
Angela Rippon / Self
Amy Robbins / Self
Emma Robbins / Self
Kate Robbins / Self
Ted Robbins / Self
Delia Smith / Various Characters
Kathy Staff / Teabar Lady
Joe Starrs / Tiny Tim
Imelda Staunton / Mrs. Cottisloe
Alan Titchmarsh / Jim, the Gardener
Julie Walters / Various
Jim Watson / Unknown
Honeysuckle Weeks / Alice Cottisloe
Penelope Wilton / Mrs. Cratchit
Anna Wing / Receptionist
Bernard Wrigley / Various Characters
Pierce Brosnan / Self (archive footage)
Grace Durham / Bonneted girl
Henry Durham / Urchin