Ronald Leigh-Hunt

as Alphonse

(6 episodes) as Raymond Needham

as Sir James

(1 episode)

(1 episode) as Sterling Fitch

(1 episode)

(1 episode) as Peter Crossley

as Gen. Pagel

(1 episode) as Major Lampson

(1 episode) as C.A. One

(1 episode) as Mr Van Botha

(1 episode) as Doctor Binney

as Gentleman at Rugby Match (uncredited)

as Héraclius - Byzantine Emperor

as Héraclius - Byzantine Emperor

(1 episode)

as Commander Stevenson

as Giles Turner

(1 episode)

as Mr Fishie

(1 episode) as Giles Turner

(1 episode)

as St George

(1 episode) as Bekker

(1 episode)

as David Townsend

(1 episode) as George Bryant

(1 episode) as Colonel Watson

as Inspector Kert

as Frederick St. John

(1 episode)

as Commander Radnor

(1 episode) as Peregrine Haslet-Wood

(1 episode)

as Dr. Wimborne

(1 episode)

as Doctor

as Mac

(1 episode)

as 2nd Man in Bar

as Police Officer

(1 episode) as Bertram Coulson

as Commander R.N.

as Sergeant

(10 episodes) as Commander Stevenson

(1 episode) as George Hunter

(1 episode) as Radnor

(10 episodes)

(1 episode) as Jimmy Donovan

(1 episode) as John Ramsey

(1 episode)

(1 episode) as Herbert Wexall

(1 episode) as Mark Deverest

(2 episodes)

(1 episode) as Hawkins

as Police Superintendent (uncredited)

as Inspector Munyard

as Lionel Johnson

as Somers - Officer 'King George V' (uncredited)

as 2nd Editor (uncredited)

as Police Sergeant

(1 episode) as Commander Ford

(1 episode) as Hugo Ballard

(3 episodes)

(1 episode) as Father Benedict

(1 episode) as Jules Gunther

as Col. Julian Fentriss, M.I.5.

as Kleivar

(1 episode) as Ireton Boulder

(18 episodes) as King Arthur

as Norman Farrel

as John Tilling

(1 episode) as Brown

as Sir Jeremy Oulton

as Ireton Bowlder

as Sgt. Lewis (uncredited)

as Inspector Ross

as Inspector Hinton