After telling the story of Flint's last journey to young Jim Hawkins, Billy Bones has a heart attack and dies just as Jim and his friends are attacked by pirates. The gang escapes into the town where they hire out a boat and crew to find the hidden treasure, which was revealed by Bones before he died. On their voyage across the seas, they soon find out that not everyone on board can be trusted.
Tim Curry
as Long John Silver
Billy Connolly
as Billy Bones
Jennifer Saunders
as Mrs. Bluveridge
Kevin Bishop
as Jim Hawkins
Dave Goelz
as The Great Gonzo / Dr. Bunsen Honeydew / Waldorf / Mudwell the Mudbunny / Zoot (voice)
Steve Whitmire
as Kermit the Frog / Rizzo the Rat / Beaker (voice)
Jerry Nelson
as Statler / Blind Pew / Mad Monty / Floyd Pepper / Lew Zealand / Tomato / Pirate / Skulls / Trelawney's Butler / Screaming Cat (voice)
Kevin Clash
as Bad Polly / Black Dog / Spa'am / Chicken / Miss Piggy (assistant) / Fozzie Bear (assistant) / Sam the Eagle (assistant) / Animal (assistant) / Walleyed Pike / Monkey / Pirate / Real Old Tom (voice)
Bill Barretta
as Clueless Morgan / Swedish Chef / Blind Pew (hands) / Pirate / Pig / Skulls (voice)
Frank Oz
as Miss Piggy / Fozzie Bear / Sam the Eagle / Animal (voice)
John Henson
as Sweetums (voice)
Danny Blackner
as Short Stack Stevens
