Rex Harrison
Self - Host
Bill Bixby
William
Lloyd Bochner
David
Roscoe Lee Browne
Mr. Secretary
Lawrence P. Casey
Charlie Simpson
Colby Chester
Benton
Robert Emhardt
Lorne Greene
Hercule
Alan Hale Jr.
Walter
Juliet Mills
Usherette
Donald Moffat
Fred
Agnes Moorehead
Hercule's Wife
Leonard Nimoy
Mick
Soon-Tek Oh
Mr. Kim
David Sheiner
Ed
Julie Sommars
Patricia
Jess Walton
Angelique
Eric Christmas
Caff Owner
William Beckley
Man
Fred Holliday
Diana Webster
Doris
Claude Woolman
Peter Church
RAF Airman
Veronica Anderson
Usherette
Brian Gaffikin
Conductor