Scott Tracy / Radar Operator (voice)

Virgil Tracy / Newsreader (voice)

Alan Tracy / TV Reporter / Seahawk Pilot (voice)

Gordon Tracy / Brains / Captain Hanson / Patterson / Fireflash Pilot / Fireflash 3 Pilot / Irish Farmer (voice)

John Tracy / Lieutenant Burroughs / Fireflash Co-Pilot Bob / Saboteur (voice)

Jeff Tracy / Commander Norman / International Air Minister (voice)

Tin-Tin Kyrano / Grandma Tracy (voice)