Mark Linn-Baker Larry Appleton Actor Bronson Pinchot Balki Bartolomous Actor Rebeca Arthur Mary Anne Actor Melanie Wilson Jennifer Actor Belita Moreno Actor Sam Anderson Actor Marj Dusay Guest Star Thomas L. Miller Executive Producer Robert L. Boyett Executive Producer William Bickley Executive Producer Michael Warren Executive Producer Alan Plotkin Producer Tom Devanney Producer Cheryl Alu Producer, Writer Judy Pioli Director Barry O'Brien Producer, Writer