Donald makes up a story about being a hero to the nephews. They stow away in the Navy and try to make him a hero. Meanwhile, The Phantom Blot has a spy infiltrating the Navy while he has Scrooge McDuck and Launchpad McQuack as prisoners on Cat Island after they go to investigate Scrooge's fishing fleet there.
Elenco: Alan Young , Terence McGovern , Chuck McCann , Russi Taylor , Frank Welker , Hal Smith , Joan Gerber , Brian Cummings , Hamilton Camp , June Foray , Kathleen Freeman , Tony Anselmo , Philippe Dumat .