A doctor and his staff in a hospital on the Philippine island of Corregidor shortly after the Japanese attack on Pearl Harbor try to treat the sick, injured and wounded as American and Filipino troops desperately try to beat back a ferocious Japanese attack.
| Actor | Role |
|---|---|
 Otto KrugerDr. Jan Stockman | Dr. Jan Stockman |
 Elissa LandiDr. Royce Lee Stockman | Dr. Royce Lee Stockman |
 Donald WoodsDr. Michael | Dr. Michael |
 Frank JenksSgt. Mahoney | Sgt. Mahoney |
 Rick VallinCpl. Pinky Mason | Cpl. Pinky Mason |
 Wanda McKayNurse Jane 'Hey-Dutch' Van Dornen | Nurse Jane 'Hey-Dutch' Van Dornen |
 Ian KeithCapt. Morris | Capt. Morris |
 Ted HechtPlatoon Lieutenant | Platoon Lieutenant |
 Charles JordanBronx | Bronx |
 Frank JaquetPriest | Priest |
 I. Stanford JolleyAgitated Soldier at Barricade | Agitated Soldier at Barricade |
| JJohn GrantCalm Soldier at Barricade | Calm Soldier at Barricade |
 Ruby DandridgeHyacinth | Hyacinth |
| AAlfred NoyesEpilogue Narrator (voice) | Epilogue Narrator (voice) |
 Ted AdamsOrdnance Officer | Ordnance Officer |
 Frank HagneyLieutenant #2 | Lieutenant #2 |
 Eddie HallBrooklyn | Brooklyn |
| GGordon HayesMarine | Marine |
 Jack RutherfordGeneral | General |
 Forrest TaylorDoctor | Doctor |
| JJimmy VilanStockman's Houseboy | Stockman's Houseboy |