| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Fennell | Crew | Production | Producer |
Arthur Ibbetson | Crew | Camera | Director of Photography |
Charles Bishop | Crew | Art | Art Direction |
Harry Frampton | Crew | Costume & Make-Up | Makeup Artist |
 James Bridie | Crew | Writing | Theatre Play |
Kenneth V. Jones | Crew | Sound | Music |
 Peter R. Hunt | Crew | Editing | Editor |
 Stuart Burge | Crew | Directing | Director |
Dick Bonnor-Morris | Crew | Costume & Make-Up | Makeup Artist |
Leo Wilkins | Crew | Sound | Sound Recordist |
Maureen Whitty | Crew | Production | Production Secretary |
John Bryan | Crew | Production | Producer |
Reuben Ship | Crew | Writing | Writer |
 Alfred Marks | Cast | Actor | Adolf Carter |
 Andrew Cruickshank | Cast | Actor | McKillup |
 Brian Oulton | Cast | Actor | Ashton |
 Ed Devereaux | Cast | Actor | American Colonel |
Edna Petrie | Cast | Woman at Assembly Hall | |
Fred Griffiths | Cast | Actor | Taxi Driver |
 George Murcell | Cast | Actor | Receptionist at 'The McKillup Arms' |
 Glyn Houston | Cast | Actor | Smoking Machinist |
 Jack May | Cast | Actor | Police Sergeant |
 Leonard Sachs | Cast | Actor | Police Inspector |
Mary Mitchell | Cast | Actress | Voice Over (voice) |
 Norman Wisdom | Cast | Actor | Davy Cooper |
 Paul Whitsun-Jones | Cast | Actor | Restaurant Gentleman |
 Percy Herbert | Cast | Actor | Prison Warden |
 Redmond Phillips | Cast | Actor | Padre |
Reed De Rouen | Cast | Actor | Dutchman |
 Reginald Beckwith | Cast | Actor | Station Master |
 Ronald Fraser | Cast | Actor | Gen. Cummins |
 Rosalind Knight | Cast | Actress | Nurse |
 Sam Kydd | Cast | Actor | Foreman |
 Susannah York | Cast | Actress | Ellen |
 Timothy Bateson | Cast | Actor | Flash Dan |
 Totti Truman Taylor | Cast | Actress | Woman in a taxi |
 William Hutt | Cast | Actor | |
George Hilsdon | Cast | Actor | Mill Worker |
John Kidd | Cast | Actor | Collins |
 Victor Harrington | Cast | Actor | Military Official |
 John Barrard | Cast | Actor | |
 Guy Standeven | Cast | Actor | City Gent Surprised By Gang |
Walter Henry | Cast | Actor | American Airforce Officer |
Ann Heffernan | Cast | Hospital Sister | |
Jean Clarke | Cast | Freda | |
Reg Thomason | Cast | Actor | Town Hall Meeting Audience |
Joseph Tregonino | Cast | Board Member | |
Fred Haggerty | Cast | Actor | |
Jack Sharp | Cast | Town Hall Meeting Audience | |
Jim Tyson | Cast | Spaghetti Eater | |
John Tatham | Cast | Policeman | |
Fred Machon | Cast | General at Washington Meeting | |
Richard Neller | Cast | Admiral at Washington Meeting | |
| Person | Type | Job | Role(s) |
