Main Characters
Hal Walters
17 main appearances
Stanley Beamish / Mr. Terrific
17 main appearances
Harley Trent
17 main appearances
Recurring Guest Characters
Thornton
1 guest appearances
Grandpa
1 guest appearances
Attendant
1 guest appearances
Zeke
1 guest appearances
Victor / Dr. Chelsey
1 guest appearances
Lorna
1 guest appearances
Dr. Toki
1 guest appearances
Herman
1 guest appearances
Dr. Dubrey
1 guest appearances
Chauffeur
1 guest appearances
Nurse
1 guest appearances
Dr. Travis
1 guest appearances
Doris
1 guest appearances
Arnold
1 guest appearances
Sally
1 guest appearances
Basil
1 guest appearances
Leo
1 guest appearances
Mike Roberts
1 guest appearances
Athlete
1 guest appearances