Susan Clark
Katherine Papadapolis (150 eps)
Alex Karras
George Papadapolis (150 eps)
Emmanuel Lewis
Webster Long (150 eps)
Henry Polic II
Jerry Silver (22 eps)
Mark Holton
Clown / Mr. Fleck / Stanley (2 eps)
Michael Dorn
Lt. Worf (1 eps)
Alan Roberts
Noah (1 eps)
Lynn Hamilton
Mrs. Matthews (1 eps)
Tasha Scott
Nancy (1 eps)