Tony Randall
as Judge Walter Franklin
Barney Martin
as Jack Terwillinger
Rachael Roberts
as Mrs. Bonnie McClellan
Brad Savage
as Oliver Wendell Franklin
Allyn Ann McLerie
as Miss Janet Reubner
Zane Lasky
as Mario Lanza
Devon Scott
as Roberta "Bobby" Franklin #1 (season 1)
Penny Peyser
as Roberta "Bobby" Franklin #2 (season 2)
Hans Conried
as Wyatt Franklin (season 2)