| PPauline MurrayPauline Murray | Pauline Murray |
 Sebastian ShawDr. Richard Fletcher | Dr. Richard Fletcher |
| BBart AllisonSkipworth | Skipworth |
| FFrank BennettIAO Leader | IAO Leader |
| NNicolette BernardIAO Commander | IAO Commander |
| RRex CollettIAO NCO | IAO NCO |
 Peter DyneleyGerman Officer #1 | German Officer #1 |
| HHonor FearsonHonor Hutton | Honor Hutton |
| FFrank GardnerPartisan #1 | Partisan #1 |
| MMiles HalliwellIAO Lecturer | IAO Lecturer |
 Carole JamesIAO Member #1 | IAO Member #1 |
| PPat KearneyPartisan #2 | Partisan #2 |
| SStella KemballNurse Drayton | Nurse Drayton |
| FFiona LelandHelen Fletcher | Helen Fletcher |
 Reginald MarshIAO Medical Officer | IAO Medical Officer |
| DDerek MilburnPartisan #3 | Partisan #3 |
| NNicholas MooreIAO Group Leader Moorfield | IAO Group Leader Moorfield |
| MMichael PassmoreIAO Member #2 | IAO Member #2 |
| BBarrie PattisonStreet Corner Speaker | Street Corner Speaker |
| RRonald PhillipsGerman NCO | German NCO |
| BBertha RussellMatron | Matron |
| CChris SlaughterGerman Soldier | German Soldier |
| PPat SullivanGerman Biker | German Biker |
| BBill ThomasIAO Group Leader | IAO Group Leader |
| RRalph WilsonDr. Walton | Dr. Walton |
| AAlfred ZiemenGerman Officer #2 | German Officer #2 |
| JJohn SnaggeNarrator (voice) (uncredited) | Narrator (voice) (uncredited) |
| AAlvar LidellRadio Announcer (voice) (uncredited) | Radio Announcer (voice) (uncredited) |
