Main Characters Jeff Tracy 1 main appearances Scott Tracy 1 main appearances Alan Tracy 1 main appearances Brains / Gordon Tracy / Aloysius Parker 1 main appearances Virgil Tracy (1st Season) 1 main appearances Tin-Tin Kyrano 1 main appearances John Tracy Lady Penelope Creighton-Ward Virgil Tracy (2nd Season)
Recurring Guest Characters Air Terrainean Guide 1 guest appearances Alan Tracy / Fireflash Co-Pilot / Assistant Controller / Harris / TX 204 Pilot 1 guest appearances Commander Norman / Interceptor One Pilot 1 guest appearances Airport Tannoy 1 guest appearances Captain Hanson / Lieutenant Bob Meddings / Fireflash Passenger / Crash Tenders / Doctor 1 guest appearances TX 204 Co-pilot 1 guest appearances Colonel Sweeny / Lieutenant Mead 1 guest appearances Ralph 1 guest appearances General Petters / Sergeant Reynolds / Frank 1 guest appearances Johnny 1 guest appearances Copter Watchdog Pilot / Helijet Pilot Charlie 1 guest appearances Dr. Godber 1 guest appearances Sir Jeremy Hodge 1 guest appearances Professor Borender / Roach / Waiter / Colonel Benson 1 guest appearances Albert 1 guest appearances USS, Sentinel Commander / Policeman - Site Control / TV Compere 1 guest appearances Joe / First Officer Clayton / 2nd Policeman - Site Control / Police Patrol / Garner 1 guest appearances Scanners / Washington 1 guest appearances Ned Cook 1 guest appearances
Captain Hanson / Lieutenant Bob Meddings / Fireflash Passenger / Crash Tenders / Doctor 1 guest appearances
Joe / First Officer Clayton / 2nd Policeman - Site Control / Police Patrol / Garner 1 guest appearances