Main Characters John Tracy 12 main appearances Brains 10 main appearances Lady Penelope 7 main appearances Aloysius Parker 7 main appearances Grandma Tracy 6 main appearances The Hood 6 main appearances Tanusha 'Kayo' Kyrano 5 main appearances Scott Tracy Alan Tracy Virgil Tracy Gordon Tracy
Recurring Guest Characters Colonel Casey 2 guest appearances Ned Tedford 1 guest appearances Professor Harold 1 guest appearances The Laughing King 1 guest appearances Dr. Meddings 1 guest appearances Boy in Balloon 1 guest appearances Engineer 1 guest appearances Oliver, Security Guard 1 1 guest appearances Receptionist 1 guest appearances Security Guard Ellis 1 guest appearances Marion Van Arkel 1 guest appearances Controller Buzby 1 guest appearances Bernard Bottomsly 1 guest appearances Crane Operator 1 guest appearances Train Driver 1 guest appearances EOS 1 guest appearances