Fred MacMurray Steve Douglas Actor Don Grady Robbie Douglas Actor Stanley Livingston Chip Douglas Actor William Demarest Uncle Charlie O'Casey Actor Barry Livingston Ernie Douglas Actor Kelly Flynn Guest Star Susan Oliver Guest Star Bill Quinn Guest Star John Howard Guest Star Dana Dilloway Guest Star Jenny Maxwell Guest Star Susan Seaforth Hayes Guest Star Ann MacRae Guest Star Judy Parker Guest Star John Washbrook Guest Star Ralph Hart Guest Star Kathleen Crowley Guest Star Paul Sorensen Guest Star Warren Hsieh Guest Star Barry Brooks Guest Star Edmund L. Hartmann Producer Fred Henry Producer Don Fedderson Executive Producer James V. Kern Director Budd Grossman Producer