A weary sergeant in Korea commands military prisoners on a dangerous mission and is joined by a nun and a group of schoolgirls in enemy territory.
| Actor | Role |
|---|---|
 Robert WebberSgt. McGrath | Sgt. McGrath |
 Anna StenSister Mary Joseph | Sister Mary Joseph |
 Leo GordonDockman | Dockman |
 Hari RhodesHall | Hall |
 Robert EastonOrville Nupert | Orville Nupert |
 Dale IshimotoPak | Pak |
 Frank GerstleSergeant in Charge of the Brig | Sergeant in Charge of the Brig |
| KKen MillerOliver Quill | Oliver Quill |
| LLinda WongBok Soon | Bok Soon |
| LLinda HoSoon Cha | Soon Cha |
 Valentin de VargasRivas | Rivas |
| RRoger TorreyTurnbridge | Turnbridge |
| CCaroline BarrettMyung Hee | Myung Hee |
| KKing MoodyPollard | Pollard |