Characters played by Mark Linn-Baker
Steve Griffin
Characters played by Kelly Bishop
Kaye Brenner
Characters played by Christopher Rich
Dr. Russell Sears
Characters played by J. Smith-Cameron
Dr. Nina Farrell
Characters played by Adam LeFevre
Dr. Milt Sherman
Characters played by Charles Kimbrough
Jerry Himmel
Characters played by Lynne Thigpen
Gail
Characters played by Eileen Heckart
Mrs. Griffin
Steve's Grandmother
Characters played by Priscilla Lopez
Irene
Characters played by Alvin Lum
Dr. Yung
Characters played by Kathryn Rossetter
Barbara
Characters played by Yeardley Smith
Jill