![]() |
Donald Houston as Albert Pascoe |
![]() |
Fay Compton as Alice Pascoe |
![]() |
Anton Diffring as Dmitri Krassin |
![]() |
Allan Cuthbertson as Clifford |
![]() |
Delphi Lawrence as Anna Krassin |
![]() |
William Hartnell as Herbert Whiteway |
![]() |
John Blythe as Fred Trewin |
![]() |
Robert Shaw as Ernest |
![]() |
Harry Towb as Bartender Tom |
![]() |
Bruce Gordon as Harry Simms |
![]() |
Frank Lawton as Chief Constable |
![]() |
Raymond Francis as Inspector Harris |
![]() |
Ann Stephens as Rose |
![]() |
Kenneth Cope as Coastguard |
![]() |
Colin Douglas as Police Sergeant |
![]() |
Toby Perkins as Langford |
![]() |
Doris Yorke as Mrs Whiteway |
![]() |
Gene Anderson as Mrs Trewin |
![]() |
Christopher Warbey as Jimmy Simms |
![]() |
Brian Franklin as Ken Simms |
![]() |
Lucy Griffiths as Barmaid |
![]() |
Leonard Morris as Dart Team Leader |
![]() |
Helena Pickard as Mrs Ernest |
![]() |
John Pike as Jackie (uncredited) |
![]() |
Jim Tyson as Fisherman in Pub (uncredited) |
![]() |
Mary Jones as Mrs Simms |
| Directing | Anthony Squire | Director |
| Writing | Kem Bennett | Novel |
| Writing | Kem Bennett | Screenplay |
| Writing | Anthony Squire | Screenplay |
| Camera | Kenneth Talbot | Director of Photography |
| Editing | Peter R. Hunt | Editor |
| Art | Denis Wreford | Art Direction |
| Production | Ben Arbeid | Production Manager |
| Directing | George Pollard | Assistant Director |
| Camera | Gerry Massy-Collier | Camera Operator |
| Camera | Ken Hodges | Camera Operator |
| Directing | Doreen Dearnaley | Continuity |
| Sound | Baron Mason | Sound |
| Costume & Make-Up | Gerry Fairbank | Makeup Artist |
| Costume & Make-Up | Betty Sherriff | Hairstylist |
| Costume & Make-Up | Julia Squire | Costume Supervisor |
| Costume & Make-Up | Rene Coke | Costume Designer |
| Sound | Edward Williams | Music |
| Sound | Marcus Dods | Music Arranger |
| Crew | Robert Shaw | Dialect Coach |
| Production | Donald Taylor | Producer |
| Editing | Peter Musgrave | First Assistant Editor |
| Editing | Eric Brown | Assistant Editor |