Robert Wagner
Jonathan Hart (22 eps)
Stefanie Powers
Jennifer Hart (22 eps)
Lionel Stander
Max (22 eps)
Simone Griffeth
Susan Stockwood (1 eps)
Ethelreda Leopold
Bidder #1 (1 eps)
Ronald Lacey
Inspector Michelot (1 eps)
Cliff Osmond
Vasquez (1 eps)
Lloyd Haynes
Lt. Croyden (1 eps)
Soon-Tek Oh
Lang Chen Cheng (1 eps)
John Vernon
Travis Saunders (1 eps)
Adam West
David Stockwood (1 eps)
James Murtaugh
Sumner (1 eps)
George Cheung
Ling (1 eps)
Vijay Amritraj
Himself (1 eps)
Martina Navratilova
Herself (1 eps)
Greg Finley
Jeremy (1 eps)
John Clarke
Tanner (1 eps)
Colette Bertrand
Monique Renoir (1 eps)
Carrell Myers
Karen Michaels (1 eps)
Tony Brafa
Alfredo Carbona / Large Man (1 eps)
Michael Andrew
P.O. Guard (1 eps)