- Frank Sinatra
- Col. Joseph L. Ryan
- Trevor Howard
- Maj. Eric Fincham
- Raffaella Carrà
- Gabriella
- Brad Dexter
- Sgt. Bostick
- Sergio Fantoni
- Capt. Oriani
- John Leyton
- Orde
- Edward Mulhare
- Costanzo
- Wolfgang Preiss
- Maj. Von Klemment
- James Brolin
- Pvt. Ames
- John Van Dreelen
- Col. Gortz
- Adolfo Celi
- Battaglia
- Vito Scotti
- Peppino, Italian Train Engineer
- Richard Bakalyan
- Cpl. Giannini
- Michael Goodliffe
- Capt. Stein
- Michael St. Clair
- Sgt. Dunbar
- Ivan Triesault
- Von Kleist
- Ian Abercrombie
- English POW
- Don Ames
- Prisoner of War
- Al Bain
- Prisoner of War
- Al Beaudine
- Guard
- William Berger
- Man from the Gestapo
- Nick Borgani
- Messanger
- Arthur Brauss
- Lt. Gertel - German Mess Officer
- John Burnside
- German Officer
- Robert Cole
- German Officer
- William Conroy
- German Soldier
- Bill Coontz
- Guard
- John Daheim
- American Soldier
- Domenick Delgarde
- Italian Soldier
- Alphonso DuBois
- Guard
- Horst Ebersberg
- German Pilot
- Tom Felleghy
- German officer
- Barry Ford
- Ransom's Batman
- Brian Gaffikin
- English Voices
- Rudy Germane
- Controller
- Donald F. Glut
- P.O.W.
- Gino Gottarelli
- Gotrz's Aide #2
- Joe Gray
- Prisoner
- Peter Hellman
- Pilot
- Robert 'Buzz' Henry
- American Soldier
- Lars Hensen
- Prisoner of War
- Walter Linden
- German Captain
- Jim Michael
- Guard
- Eric Micklewood
- Ransom
- John Mitory
- Oriani's Aide
- Ernesto Molinari
- Italian Tailor
- Paul Muller
- Hauptmann Josef Sonneberg
- Benito Prezia
- Italian Corporal
- Christopher Riordan
- Prisoner of War
- Michael Romanoff
- Italian Nobleman
- Bob Rosen
- P.O.W. Who Opens Sweatbox
- Jerry Rush
- Prisoner of War
- Bernard Sell
- Guard
- James Sikking
- American Soldier
- Al Silvani
- Prisoner of War
- George Simmons
- Guard
- Lee Stanley
- English Prisoner
- Jacques Stany
- Gortz's Aide
- Brad Stevens
- German Sergeant
- Kevin G. Tracey
- Prisoner of War
- Max Turilli
- German Officer at Plane Crash Site
- Ron Veto
- Italian Soldier
- Al Wyatt Sr.
- American Soldier
