Juliet Mills
"Nanny" Phoebe Figalilly (15 eps)
Richard Long
Professor Harold Everett (15 eps)
Trent Lehman
Bentley "Butch" Everett (15 eps)
Kim Richards
Prudence Everett (15 eps)
David Doremus
Hal (15 eps)
Patsy Garrett
Mrs. Fowler (4 eps)
Don Beddoe
Mr. Thatcher (1 eps)
Jim Backus
Dr. Charles Walters (1 eps)
Edith Atwater
Miss Dunbar (1 eps)
Ellen Corby
Mrs. Kaufman (1 eps)
Diana Chesney
Dr. Lois Hire (1 eps)