William Daniels
Mark Craig (22 eps)
Norman Lloyd
Daniel Auschlander (22 eps)
Ellen Bry
Shirley Daniels (22 eps)
Ed Begley Jr.
Victor Ehrlich (22 eps)
Mark Harmon
Robert Caldwell (22 eps)
Terence Knox
Peter White (22 eps)
Eric Laneuville
Luther Hawkins (22 eps)
Howie Mandel
Wayne Fiscus (22 eps)
Kim Miyori
Wendy Armstrong (22 eps)
David Morse
Jack Morrison (22 eps)
Ed Flanders
Donald Westphall (22 eps)
Christina Pickles
Helen Rosenthal (22 eps)
Kavi Raz
Vijay Kochar (22 eps)
Cynthia Sikes
Annie Cavanero (22 eps)
Nancy Stafford
Joan Halloran (22 eps)
Denzel Washington
Philip Chandler (22 eps)
Alan Arkin
Jerry Singleton (3 eps)
Barbara Tarbuck
Agnes Najinsky (1 eps)
Anne Haney
Mrs. Clifford (1 eps)
Linda Carlson
Janet Dalton (1 eps)
Macon McCalman
Henry Judson (1 eps)
Deborah White
Nina Morrison (1 eps)