Alec Guinness (Henry Holland)
Stanley Holloway (Alfred Pendelbury)
Sidney James (Lackery Wood)
Alfie Bass (Shorty Fisher)
Marjorie Fielding (Mrs. Chalk)
Frank Forsyth (Actor/Actress)
Sydney Tafler (Clayton)
Tony Quinn (Deputy Commander)
Marie Ney (Actor/Actress)
Arthur Mullard (Actor/Actress)
John Warwick (Actor/Actress)
Robert Shaw (Actor/Actress)
Paul Demel (Customs Official)
Joe Clark (Actor/Actress)
Ann Heffernan (Kiosk Girl)
William Fox (Gregory)
Andrea Malandrinos (Customs Official)
Charles Lamb (Actor/Actress)
Patrick Barr (Inspector)
Jacques Brunius (Official)
Jacques Cey (Actor/Actress)
Cyril Chamberlain (Commander)
David Davies (City Policeman)
Eugene Deckers (Customs Official)
Archie Duncan (Actor/Actress)
Meredith Edwards (P.C. Williams)
Fred Griffiths (Actor/Actress)
Moultrie Kelsall (Detective Superintendant)
Christopher Hewett (Inspector Talbot)
Gibb McLaughlin (Godwin)
John Gregson (Farrow)
Clive Morton (Station Sergeant)
Frederick Piper (Cafe Owner)
Peter Bull (Joe the Gab)
Patric Doonan (Craggs)
Marie Burke (Senora Gallardo)
Audrey Hepburn (Chiquita)
Michael Trubshawe (Ambassador)
Ronald Adam (Turner)
Edie Martin (Miss Evesham)
John Salew (Parkin)
Arthur Hambling (Wallis)