Lee Van Cleef
MSgt. Sullivan
Jack Kelly
Captain Valli
Joachim Fuchsberger
Oberleutnant Heitzel Agen (Professor) (als Akim Berg)
Otto Stern
Braumann
Duilio Del Prete
Bruno
Götz George
Rudi
Pier Paolo Capponi
Corbi
Heinz Reincke
Offizier Hans
Marino Masé
Tomassini
Giovanni Ivan Scratuglia
Soldier
Helmut Schmid
Miller
Giampiero Albertini
Aldo
Ivano Staccioli
Rodolfo
Romano Puppo
Dino
Biagio Pelligra
Carmelo
Lorenzo Piani
Bianca
Giacomo Piperno
Vincenzino
Marilù Tolo
Adriana