John Horsley

as Mr Little

as Proprietor

as Justice Sir John Hawke

as Sir Anthony Plumb

as Summerland

as Sir Alec Russell

as Sir Mostyn Llewellyn

as Dr Mackendrick

as Vicar

as Doc Morrissey

as Dr. Jefferies

as Sir Charles Lyell

as Doc Morrissey

as Admiral Nicholas

as Judge

as Ronnie

as Sir Andrew Charles

as 1st Headmaster

as Tom Dennistoun

as Co-pilot

as Supt. Gilchrist

as Det. Insp. Cameron

as Supt. Ramsey (uncredited)

as Frith • 2 eps

7 eps

as Judge Garton • 1 eps

as Sir Joshua Backhouse • 1 eps

as Ralph Shawcross • 8 eps

as Colonel Gyrth • 2 eps

as Tressilian • 1 eps

as Professor Wanstead • 2 eps

as Mr Mundy • 14 eps

as Summerland • 1 eps

as Father Teasdale • 6 eps

as Farley • 1 eps

as Mr. St. James • 1 eps

as Sir John • 1 eps

as Judge Lionel Hackett • 1 eps

as Bishop of Tatchester • 4 eps

as Abbot of Thornton Abbey • 1 eps

as Mr. Justice Rigby Swift • 1 eps

as Clive • 1 eps

as Mr Smith • 1 eps

as Giles Rowley • 1 eps

as Norman Birkett K.C. • 1 eps

as The Professor • 1 eps

as Headmaster • 1 eps