On Christmas Eve, two bank robbers stow away on board a rocket ship delivering gifts to a children's hospital - one of which is a special invitation to Tracy Island.
Jeff Tracy / Preston (voice)
Scott Tracy (voice)
Virgil Tracy / Dr. Pringle / Saunders / TV Reporter / 1st Santa (voice)
Alan Tracy (voice)
Gordon Tracy / Brains / Kyrano / Straker / 2nd Santa (voice)
John Tracy / Scobie / Harman / Security Chief Joe (voice)
Lady Penelope Creighton-Ward / Nicky / Nurse Nimmo (voice)
Tin-Tin Kyrano / Grandma Tracy (voice)
Dr. Lang / Tanner (voice) (uncredited)
