Louis Mercier
Carvoux (2 eps)
Alfred Burke
Inspector Dugaine (2 eps)
Jean Allison
Ingrid Garson (1 eps)
Robert Shayne
Mr. Morgan (1 eps)
John Meillon
Bill (1 eps)
Alan Napier
Colonel Andresi (1 eps)
Dawn Addams
Eva (1 eps)
John Bentley
Paul Cessac (1 eps)
Joanna Dunham
Nina Dimonella (1 eps)
Marius Goring
Colonel Dimonella (1 eps)
John Crawford
Simon Baird (1 eps)
David Bauer
Giovanni Tellini (1 eps)
Oliver Reed
Pepi (1 eps)
Patrick Troughton
Luigi Carvossa (1 eps)
Vanda Godsell
Miss Muffin (1 eps)
Alberto Morin
Leblanc (1 eps)
Norbert Schiller
Train Conductor (1 eps)
Lisabeth Hush
Diana Waterbury (1 eps)
Norma Varden
Caroline Waterbury (1 eps)
Charles Cooper
Count Alex Steka (1 eps)
Jamie Farr
Tejurmain (1 eps)
Cyril Delevanti
Karl Van Root (1 eps)
Suzanne Pleshette
Caroline Humphrey (1 eps)
Raymond Bailey
James Clark (1 eps)
Eugene Iglesias
Arturo (1 eps)
Warren Parker
Cyril Nathan (1 eps)
Frank De Kova
Arlatti (1 eps)
Len Lesser
Najian (1 eps)
Art Balinger
Police Lt. Morgan (1 eps)
Frank Albertson
Philip Reiner (1 eps)
Honor Blackman
Maureen (1 eps)
John Arnatt
Count Hagar (1 eps)
Frank Puglia
Aldo Villano (1 eps)
Henry Beckman
Steve Garson (1 eps)
John Harmon
Vaughn (1 eps)
Joanne Linville
Marguerite (1 eps)
Pitt Herbert
Hull (1 eps)
Albert Carrier
Commissaire (1 eps)
Mervyn Johns
Geoffrey Ormsby (1 eps)
Barry Jones
Dr. Parkin (1 eps)
Jill Ireland
Julia (1 eps)