Characters played by Robert Wagner
Jonathan Hart
Characters played by Stefanie Powers
Jennifer Hart
Characters played by Lionel Stander
Max
Characters played by Alan Rachins
David Kramer
Characters played by Richard Belzer
Det. Frank Giordano
Characters played by Audra Lindley
Katherine Kendrick
Characters played by John Stockwell
Peter Rubin
Characters played by Lew Ayres
Prof. Cabel
Characters played by Michelle Nicastro
Dori
Characters played by Christopher Murray
Mike Royston
Characters played by Alec Mapa
Hal Trask
Characters played by Mitch Kreindel
Alan Watson
Characters played by Wynn Irwin
Nate Gold
Characters played by Susan Ware
Woman in Crowd
Characters played by Max Alexander
Waiter
Characters played by Greg Mullavey
(uncredited)