- James Coburn
- Lieutenant Christian
- Dick Shawn
- Captain Lionel Cash
- Sergio Fantoni
- Captain Oppo
- Giovanna Ralli
- Gina Romano
- Aldo Ray
- Sergeant Rizzo
- Harry Morgan
- Major Pott
- Carroll O'Connor
- General Bolt
- Leon Askin
- Colonel Kastorp
- Rico Cattani
- Benedetto
- Jay Novello
- Mayor Romano
- Vito Scotti
- Frederico
- Johnny Seven
- Vittorio
- Art Lewis
- Needleman
- William Bryant
- Minow
- Kurt Kreuger
- German Captain
- Robert Carricart
- Cook
- Ralph Manza
- Waiter
- Danny Francis
- Bus Boy
- Herbert Ellis
- Lumpe
- Ken Wales
- Pfc. Blair
- Eric Anderson
- American GI
- Ken Del Conte
- American GI
- Thomas Hunter
- American GI
- Kelly Johnson
- American GI
- Jerry Martin
- Villager
- Herb Andress
- German Lieutenant
- Vincent Barbi
- Italian Soldier
- Mushy Callahan
- Minor Role
- Noble 'Kid' Chissell
- Minor Role
- Ted Christy
- Minor Role
- Vic Christy
- Minor Role
- Mario Cimino
- Italian Villager
- Giovanna Coppola
- Village Woman
- Bob Cornwell
- Soldier
- John Cretoria
- Minor Role
- Carol Daniels
- Den Mother
- Mina Darno
- Madame
- Louise De Carlo
- Village Woman
- Horst Ebersberg
- German Officer
- Carl Ekberg
- Adolf Hitler
- Sondra Farrell
- Village Woman
- Phil Garris
- Italian Soldier
- Horst Graf
- German Soldier
- Raven Grey Eagle
- Minor Role
- Ivana Kislinger
- Italian Girl
- James Lanphier
- Bit Part
- Emily LaRue
- Village Woman
- Joe Lo Presti
- Italian Soldier
- Rex Morhan
- American General
- Karla Most
- Italian Girl
- Richard Niles
- Jeep Driver
- Joe Polina
- Italian Villager
- Benito Prezia
- Italian Soldier
- Jeanne Rainer
- Village Woman
- Cosimo Renna
- Italian Soldier
- Christopher Riordan
- Soldier
- Neil Ross
- Italian Soldier
- Lee Stanley
- Pvt. Richards
