The New Swiss Family Robinson
When Angelino Jack Robinson gets a new job in Australia, he decides to take his sissy wife Ann, brave sons Shane and Todd and wining daughter Elisabeth 'Lizzy' by sailing yacht from Hong Kong to Syndney. The gun he gets thrown in by Sheldon Blake proves disabled, and for a sinister reason:
Jane Seymour
David Carradine
James Keach
John Asher
Blake Bashoff
Jamie Renée Smith
Simone Griffeth
Yumi Iwama