James Cagney
Sean Lenihan
Acting
Don Murray
Kerry O'Shea
Acting
Dana Wynter
Jennifer Curtis
Acting
Glynis Johns
Kitty Brady
Acting
Michael Redgrave
The General
Acting
Sybil Thorndike
Lady Fitzhugh
Acting
Cyril Cusack
Chris Noonan
Acting
Marianne Benet
Mary Madigan
Acting
John Breslin
Timmy McGrath
Acting
Harry Brogan
Tom Cassidy
Acting
Richard Harris
Terence O'Brien
Acting
William Hartnell
Sergeant Jenkins
Acting
John Le Mesurier
British General
Acting
Niall MacGinnis
Michael O'Leary
Acting
Ray McAnally
Paddy Nolan
Acting
Patrick McAlinney
Donovan
Acting
Clive Morton
Sir Arnold Fielding
Acting
Noel Purcell
Liam O'Sullivan
Acting
Peter Reynolds
'Black & Tans' Captain
Acting
Walter Gotell
'Black & Tans' Sergeant
Acting
Robert Brown
First Sergeant 'Black & Tans'
Acting
Lewis Casson
Judge
Acting
Christopher Casson
Brigadier
Acting
John Cairney
Mike O'Callaghan
Acting
Harry H. Corbett
Clancy
Acting
Eileen Crowe
Mrs. Madigan
Acting
Allan Cuthbertson
Captain
Acting
Donal Donnelly
Willie Lafferty
Acting
Wilfred Downing
Tommy Connor
Acting
Eithne Dunne
Eileen O'Leary
Acting
Paul Farrell
Doyle
Acting
Christopher Rhodes
Colonel Smithson
Acting
Ronnie Walsh
Sergeant 'Black & Tans'
Acting
Alan White
Captain Fleming
Acting
Eamonn Andrews
Narrator (voice) (uncredited)
Acting
Norman Rodway
Sergeant at HQ (uncredited)
Acting
Godfrey Quigley
Soldier (uncredited)
Acting