"In this feature film version of the popular BBC sitcom, the staff of Grace Brothers go on holiday to Costa Plonka, where they find themselves in the middle of a revolution."
John Inman
as Mr. Wilberforce Clayborne Humphries
Mollie Sugden
as Mrs. Betty Slocombe
Frank Thornton
as Captain Stephen Peacock
Trevor Bannister
as Mr. Dick Lucas
Wendy Richard
as Miss Shirley Brahms
Arthur Brough
as Mr. Ernest Grainger
Nicholas Smith
as Mr. Cuthbert Rumbold
Harold Bennett
as Young Mr. Grace
Arthur English
as Mr. Harry Harman
Karan David
as Conchita
Glyn Houston
as Cesar Rodriguez
Andrew Sachs
as Carlos
Sheila Steafel
as Hat Customer
John G. Heller
as German #1
Monica Grey
as Nurse
Jennifer Granville
as Air Hostess
Derek Griffiths
as The Emir
Nadim Sawalha
as The Emir's Interpreter
Penny Irving
as Miss Nicholson
Lewis Alexander
as Customer (uncredited)
Raymond Bowers
as Mr. Henry (uncredited)
Marianne Broome
as Gorgeous Girl #1 (uncredited)
Hugo de Vernier
as German #2 (uncredited)
Barrie Gosney
as Airport Security Guard (uncredited)
Paul Grist
as Customs Officer (uncredited)
Rikki Howard
as Gorgeous Girl #3 (uncredited)
Nicki Howorth
as Gorgeous Girl #2 (uncredited)
Aileen Lewis
Andrew Mann
as Pilot (uncredited)
Ricardo Montez
as Revolutionary (uncredited)
Brian Osborne
Pam Rose
as Security Officer (uncredited)
Byron Sotiris
as Taxi Driver (uncredited)
Paul Vernon
as Airline Passenger (uncredited)
Bob Kellett
Director
Jeremy Lloyd
Writer
David Croft
Series Writer
Al Gell
Editor
Jack Atcheler
Director of Photography
Executive Producer
Nat Cohen