Main Characters Chester A. Riley 26 main appearances Peg Riley 26 main appearances Jim Gillis 7 main appearances Babs 6 main appearances Junior 5 main appearances Digby 'Digger' O'Dell 3 main appearances
Recurring Guest Characters Simon Vanderhopper 3 guest appearances Announcer 1 guest appearances Prof. Van Plantan 1 guest appearances Hospital Nurse 1 guest appearances Sheekman 1 guest appearances Bailey 1 guest appearances Doctor H. Harvey 1 guest appearances