Bill Bixby Actor Ray Walston Actor Pamela Britton Actor Arlene Martel Guest Star Alan Hewitt Actor Leon Askin Guest Star Lauren Gilbert Guest Star Roy Engel Actor John Considine Guest Star Gavin MacLeod Guest Star Hal Baylor Guest Star Jamie Farr Guest Star Larry D. Mann Guest Star Howard Morton Guest Star Penny Santon Guest Star Chick Hearn Guest Star Ken Mayer Guest Star John Crawford Guest Star Frank Evans Guest Star Shelley Morrison Guest Star Jack Chertok Producer Albert E. Lewin Writer Martin Roth Writer Bill Kelsay Writer James Allardice Writer Gene Thompson Writer Blanche Hanalis Writer Michael Stein Writer Ben Starr Writer David Alexander Director Burt Styler Writer Tom Adair Writer Mel Ferber Director Austin Kalish Writer Jack Gross Jr. Writer Leigh Chapman Writer John Erman Director Jean Yarbrough Director Wesley Kenney Director Irma Kalish Writer