Robert Wagner
Jonathan Hart (24 eps)
Stefanie Powers
Jennifer Hart (24 eps)
Lionel Stander
Max (24 eps)
Wynn Irwin
Lt. Grey (3 eps)
Jimmy Baron
Matt Taylor (1 eps)
Jonathan Frakes
Adam Blake (1 eps)
Charly McClain
The Rhinestone Cowgirl (1 eps)
Helen Page Camp
Mrs. Essen (1 eps)
Andrew Prine
Russell Robinson (1 eps)
Robert Englund
Buddy Kilgore (1 eps)
Mickey Jones
Announcer (1 eps)
Leigh Taylor-Young
Victoria Wilder (1 eps)
Anthony Charnota
Deliveryman (1 eps)
Cheryl Smith
Woman (1 eps)
Dennis Rucker
Jesse Cowan (1 eps)
David Hayward
David Barnes (1 eps)
Michael Lerner
Arthur Radner (1 eps)
Nicolas Coster
Fred Brunis (1 eps)
Mimi Maynard
Deanne (1 eps)
Alan Oppenheimer
Cyrus St. Cyr (1 eps)