Cast e produzione
- Richard BurtonSmith
- Clint EastwoodLt. Morris Schaffer
- Mary UreMary
- Patrick WymarkTurner
- Michael HordernRolland
- Donald HoustonCapt. James Christiansen
- Peter BarkworthEdward Berkeley
- Robert BeattyGen. George Carnaby
- William SquireCapt. Philip Thomas
- Derren NesbittSS-Sturmbannführer von Hapen
- Anton DiffringSS-Standartenführer Kramer
- Brook WilliamsSgt. Harrod
- Neil McCarthySgt. Jock MacPherson
- Vincent BallCarpenter
- Victor BeaumontCol. Weissner
- Richard BealeTelephone Orderly
- Ivor DeanGerman Officer 2
- Lyn KenningtonGerman Woman
- Nigel LambertYoung German Soldier
- Michael RooneyInterprete
- Ingrid PittHeidi
- Ferdy MayneGen. Rosemeyer
- Brian G. HuttonRegista
- Elliott KastnerProduzione
- Alistair MacLeanSceneggiatura