Characters played by Hugh Sinclair
Simon Templar (The Saint)
Characters played by Jean Gillie
Pat Holm
Characters played by Gordon McLeod
Insp. Claud Teal
Prof. Karn
Characters played by Clifford Evans
Tidemarsh
The Tiger
Characters played by Wylie Watson
Horace (Templar's butler)
Characters played by Dennis Arundell
Lionel Bentley
Characters played by Charles Victor
Bittle
Characters played by Louise Hampton
Aunt Agatha Gurten
Characters played by John Salew
Merridon (curator of the Baycome Museum)
Characters played by Arthur Hambling
Police constable
Characters played by Amy Veness
Mrs. Donald Jones
Characters played by Claude Bailey
Donald Jones
Characters played by Noel Dainton
Burton (Bentley's butler)
Characters played by Eric Clavering
Frankie
Characters played by Ben Williams
Joe Gallo
Characters played by John Slater
Eddie
Characters played by Tony Quinn
Paddy (a boatman)
Characters played by Alf Goddard
Tailor
Characters played by Joan Hickson
Mary (Aunt Agatha's Maid)
Characters played by George Woodbridge
Pub Landlord