Jim Dale
Jeff Eldon
Spike Milligan
Dr. Harz
Angela Douglas
Janine
John Bluthal
Jerry
Milo O’Shea
Dr. Jameson
Richard Beaumont
Billy White
Dinsdale Landen
Col. Masters
Garfield Morgan
Rogerson
Victor Spinetti
Prof. Ribart
Harry Towb
Ringmaster
Kenneth J. Warren
Gen. Frank
Bob Todd
The Great Manzini
Frank Thornton
Estate Agent
Sheila Steafel
Control Operator
Henry McGee
TV Announcer
Richard Calder
Soldier
Fernville Lord Digby
Digby
Maurice Dunster
Road Cafe Cook (uncredited)
Joseph McGrath
Digby, the Biggest Dog in the World
Released
Bande-annonce