Casting principal
Chris Barrie
Sir Marmaduke / Vic / Bertie / Roger / Spike / Bertie / more
Lucy Abbott
Bella
John Pirkis
Baliff / Scrap Dealer / Lambourghini Driver (as John Duval)
Helen Patrick
Chrissy / Shaneen
Yolanda Norman
Amazon Panther Puss / Roger's Wife
Vari Falconer
Lady Marjorie
Richard Lumsden
Anorak
Simon Rawlings
Simon