- Guinn "Big Boy" Williams - Paddy Dolan
- Henry O'Neill - Colonel
- John Litel - Captain Mangan
- Sammy Cohen - Mike Murphy
- Harvey Stephens - Major Anderson
- William Hopper - Private Turner
- Tom Dugan - Private McManus
- Frank Wilcox - Lieutenant Norman
- John Arledge - Alabama Man #2 (uncredited)
- Frank Faylen - Engineer Sergeant (uncredited)
- George Reeves - Jack O'Keefe (uncredited)
- Roland Varno - German Officer (uncredited)
- Herbert Anderson - Private Casey (uncredited)
- Trevor Bardette - Alabama Man #1 (uncredited)
- Jack Boyle - Chuck (uncredited)
- Richard Clayton - Tierney (uncredited)
- Frank Coghlan Jr. - Jimmy (uncredited)
- Tom Coleman - Wounded Soldier (uncredited)
- James Conaty - Officer at Briefing (uncredited)
- Joseph Crehan - Inoculations Doctor (uncredited)
- John Daheim - Soldier (uncredited)
- Eddie Dew - Regan (uncredited)
- Ralph Dunn - Medical Captain (uncredited)
- Edgar Edwards - Engineer Officer (uncredited)
- James Flavin - Supply Sergeant (uncredited)
- Jerry Fletcher - Telephonist (uncredited)
- Arno Frey - German Officer (uncredited)
- Edmund Glover - Alabama Man #4 (uncredited)
- Chuck Hamilton - Soldier Watching Fight (uncredited)
- John Harron - Carrol (uncredited)
- J. Anthony Hughes - Healey (uncredited)
- Layne Ireland - Hefferman (uncredited)
- Donald Kerr - New Recruit (uncredited)
- George Kilgen - Ryan (uncredited)
- Jacques Lory - Waiter (uncredited)
- Wilfred Lucas - Eye Doctor (uncredited)
- Frank Mayo - Captain Bootz (uncredited)
- Frank Melton - Alabama Man #3 (uncredited)
- Elmo Murray - O'Brien (uncredited)
- Byron Nelson - Soldier (uncredited)
- George O'Hanlon - Eddie Kearney (uncredited)
- Jack Perrin - Major (uncredited)
- John Ridgely - Moran (uncredited)
- Frank Sully - Sergeant (uncredited)
- Emmett Vogan - Doctor (uncredited)
- William Keighley
- Dean Riesner
- Jack L. Warner
- Hal B. Wallis
- Louis F. Edelman
- Adolph Deutsch
James Cagney interpreta a Jerry Plunkett en la película.
Pat O’Brien interpreta a Father Duffy en la película.
George Brent hace el papel de Wild Bill Donovan.
Jeffrey Lynn hace el papel de Joyce Kilmer.
Alan Hale hace el papel de Big Mike Wynn.
Frank McHugh interpreta a "Crepe Hanger" Burke en la película.
Dennis Morgan interpreta a Lieutenant Ames en la película.
Dick Foran hace el papel de Long John Wynn.
William Lundigan hace el papel de Timmy Wynn.
Guinn "Big Boy" Williams hace el papel de Paddy Dolan.
Henry O'Neill interpreta a Colonel en la película.
John Litel hace el papel de Captain Mangan.
Sammy Cohen interpreta a Mike Murphy en la película.
Harvey Stephens hace el papel de Major Anderson.
William Hopper interpreta a Private Turner en la película.
Tom Dugan hace el papel de Private McManus.
Frank Wilcox hace el papel de Lieutenant Norman.
John Arledge hace el papel de Alabama Man #2 (uncredited).
Frank Faylen hace el papel de Engineer Sergeant (uncredited).
George Reeves interpreta a Jack O'Keefe (uncredited) en la película.
Roland Varno interpreta a German Officer (uncredited) en la película.
Herbert Anderson interpreta a Private Casey (uncredited) en la película.
Trevor Bardette interpreta a Alabama Man #1 (uncredited) en la película.
Jack Boyle hace el papel de Chuck (uncredited).
Richard Clayton hace el papel de Tierney (uncredited).
Frank Coghlan Jr. interpreta a Jimmy (uncredited) en la película.
Tom Coleman interpreta a Wounded Soldier (uncredited) en la película.
James Conaty interpreta a Officer at Briefing (uncredited) en la película.
Joseph Crehan interpreta a Inoculations Doctor (uncredited) en la película.
John Daheim hace el papel de Soldier (uncredited).
Eddie Dew hace el papel de Regan (uncredited).
Ralph Dunn interpreta a Medical Captain (uncredited) en la película.
Edgar Edwards interpreta a Engineer Officer (uncredited) en la película.
James Flavin interpreta a Supply Sergeant (uncredited) en la película.
Jerry Fletcher interpreta a Telephonist (uncredited) en la película.
Arno Frey hace el papel de German Officer (uncredited).
Edmund Glover hace el papel de Alabama Man #4 (uncredited).
Chuck Hamilton interpreta a Soldier Watching Fight (uncredited) en la película.
John Harron hace el papel de Carrol (uncredited).
J. Anthony Hughes hace el papel de Healey (uncredited).
Layne Ireland interpreta a Hefferman (uncredited) en la película.
Donald Kerr hace el papel de New Recruit (uncredited).
George Kilgen interpreta a Ryan (uncredited) en la película.
Jacques Lory interpreta a Waiter (uncredited) en la película.
Wilfred Lucas interpreta a Eye Doctor (uncredited) en la película.
Frank Mayo interpreta a Captain Bootz (uncredited) en la película.
Frank Melton interpreta a Alabama Man #3 (uncredited) en la película.
Elmo Murray interpreta a O'Brien (uncredited) en la película.
Byron Nelson interpreta a Soldier (uncredited) en la película.
George O'Hanlon hace el papel de Eddie Kearney (uncredited).
Jack Perrin interpreta a Major (uncredited) en la película.
John Ridgely interpreta a Moran (uncredited) en la película.
Frank Sully interpreta a Sergeant (uncredited) en la película.
Emmett Vogan hace el papel de Doctor (uncredited).
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