 | Joseph Gordon-Levitt als Jim Hawkins (voice) |
 | Brian Murray als John Silver (voice) |
 | Emma Thompson als Captain Amelia (voice) |
 | David Hyde Pierce als Doctor Doppler (voice) |
 | Martin Short als B.E.N. (voice) |
 | Dane A. Davis als Morph (voice) |
 | Michael Wincott als Scroop (voice) |
 | Laurie Metcalf als Sarah Hawkins (voice) |
 | Roscoe Lee Browne als Mr. Arrow (voice) |
 | Patrick McGoohan als Billy Bones (voice) |
 | Corey Burton als Onus (voice) |
 | Michael McShane als Hands (voice) |
 | Tony Jay als Narrator (voice) |
| Austin Majors als Young Jim (voice) |
 | Jack Angel als Additional Voices (voice) |
 | Bob Bergen als Additional Voices (voice) |
 | Rodger Bumpass als Additional Voices (voice) |
 | Jane Carr als Additional Voices (voice) |
 | John Cygan als Additional Voices (voice) |
 | Jennifer Darling als Additional Voices (voice) |
 | Paul Eiding als Additional Voices (voice) |
 | Sherry Lynn als Additional Voices (voice) |
 | Mona Marshall als Additional Voices (voice) |
 | Mickie McGowan als Additional Voices (voice) |
 | Patrick Pinney als Additional Voices (voice) |
 | Phil Proctor als Additional Voices (voice) |
 | Jeremy Suarez als Additional Voices (voice) |
 | Jim Ward als Additional Voices (voice) |
 | Dee Bradley Baker als Fayvoon / Longbourne / Mertock (voice) (uncredited) |
 | Peter Cullen als Captain Nathaniel Flint (voice) (uncredited) |
| Austin Farmer als Additional Voices (voice) (uncredited) |
| Robert Louis Stevenson | Novel |
| James Newton Howard | Original Music Composer |
| Rob Edwards | Screenplay |
| John Musker | Producer |
| John Musker | Director |
| Ron Clements | Producer |
| Roy Conli | Producer |
| Ron Clements | Screenplay |
| John Musker | Screenplay |
| Ron Clements | Director |
| Michael Kelly | Editor |
| Johan Klingler | Layout |
| Peter Del Vecho | Associate Producer |
| Anthony DeRosa | Animation |
| Craig Sost | Production Manager |
| Larry White | Animation |
| James Baker | Animation |
| Rick Moore | Layout |
| Jay Jackson | Animation |
| Rick Maki | Visual Development |
| Mary Hidalgo | Casting |
| Dan Read | Painter |
| Kara Lord | Production Manager |
| Ruth Lambert | Casting |
| Frank Nissen | Production Design |
| Dane A. Davis | Sound Designer |
| Jim Weidman | Supervising Music Editor |
| Eric Oliver | Painter |
| Steven Olds | Production Design |
| Dane A. Davis | Supervising Sound Editor |
| Andrew Gaskill | Art Direction |
| Mel Metcalfe | Sound Re-Recording Mixer |
| David Olson | Music Editor |
| Charles Paley | Music Editor |
| Dean A. Zupancic | Sound Re-Recording Mixer |
| Terry Porter | Sound Re-Recording Mixer |
| Matthew Jon Beck | Casting Associate |
| Richard Adrian | Sound Effects Designer |
| Richard Adrian | Sound Effects Editor |
| Ron Clements | Story |
| John Musker | Story |
| Ted Elliott | Story |
| Terry Rossio | Story |
| Thierry Fournier | Visual Development |
