Jack Klugman
Quincy (22 eps)
Robert Ito
Sam Fujiyama (22 eps)
Val Bisoglio
Danny Tovo (22 eps)
John S. Ragin
Robert Asten (22 eps)
Garry Walberg
Frank Monahan (22 eps)
Joseph Roman
Sgt. Brill (22 eps)
Don 'Red' Barry
Charlie Turner (1 eps)
Tom Lowell
Fred (1 eps)
Alberto Morin
Lopez (1 eps)
Linda Dangcil
Female Radical (1 eps)
John Nolan
Bartender (1 eps)