Eighteen and Anxious

William Campbell

as Pete Bailey

Martha Scott

as Lottie Graham

Jackie Loughery

as Ava Norton

Jim Backus

as Harvey Graham

Ron Hagerthy

as Danny Fuller

Jackie Coogan

as Harold 'Eager' Beaver

Mary Webster

as Judy Graham Bayne

Charlotte Wynters

as Mrs. Warren

Yvonne Craig

as Gloria Dorothy McCormick