Commander Barker
Jonathan Cooper
Williams, alias Ward McKenzie Prescott Jr.
Walter
Wing Commander Guy Gibson, V.C., D.S.O., D.F.C.
Robin Hood
Wing Cmdr. Kendall
John Cummings
Sir Walter Raleigh
Lieutenant-Commander John Simon Kerans
The Rev. Peter Marshall
Lt. Col. John Wynter
Charles Brandon
Sam Allyson
Basil Hallward
Sgt. 'Mitch' Mitchem
Richard Trevelyan
Cpl. Lachlan "Lachie" MacLachlan
Edward Mercer
Inspector Harry Sanders
Dr. Bob McLaurin
Extra in crowd scene (uncredited)
Herbert Edward Logan
Rob Roy MacGregor
Extra in Sporting Event (uncredited)
Dunois, Bastard of Orleans
Harry Sanders
Geoffrey Steele
Comte Axel von Fersen
Capitaine Davidson
Sam Hargis
Dr. Jonathan Barnett
John North
the young man
Victor Webster
Bill Ferguson
Darrell
Robert Hart
Lieutenant Colonel David Baird
Heathcliff
Col. Victor Redmayne
Himself
Geoffrey Lawrence
Arthur Loveday
Maj. John Howard
Terence
Orderly (uncredited)
Gen. Benjamin Cutler
Lord Roberts
Self (archive footage)
Charles Cameron/Charles Cameron Sutherland
H.G. Wells
Danny
Sanders
George Tulliver
Charles Edmonton
Capt. Richard Bulman
Mr. Barnes
Hugh Hirst
Harold Beecham
Col. Alec Scofield