| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Rankin, Jr. | Crew | Directing | Director, Production Design |
 J.R.R. Tolkien | Crew | Writing | Novel |
 Jules Bass | Crew | Directing | Director, Producer |
 Masaki Îzuka | Crew | Production | Producer |
Maury Laws | Crew | Sound | Original Music Composer |
 Romeo Muller | Crew | Writing | Writer |
 Theodore Gottlieb | Cast | Actor | Gollum (voice) |
 Casey Kasem | Cast | Actor | Meriadoc 'Merry' Brandybuck (voice) |
 Don Messick | Cast | Actor | King Theoden / Easterling / The Mouth of Sauron (voice) |
 John Huston | Cast | Actor | Gandalf (voice) |
 John Stephenson | Cast | Actor | Gondorian Guard / Dwimmerlaik - The Witch-King of Angmar (voice) |
Nellie Bellflower | Cast | Actress | Eowyn / Dernhelm (voice) |
 Orson Bean | Cast | Actor | Frodo Baggins / Bilbo Baggins (voice) |
 Paul Frees | Cast | Actor | Orc / Uruk-Hai / Capt. Shagrat / Lt. Snaga / Lord Elrond (voice) |
 Roddy McDowall | Cast | Actor | Samwise Gamgee (voice) |
 Sonny Melendrez | Cast | Actor | Peregrin 'Pippin' Took (voice) |
 Theodore Bikel | Cast | Actor | Aragorn (voice) |
 William Conrad | Cast | Actor | Lord Denethor (voice) |
 Glenn Yarbrough | Cast | Actor | The Minstrel (voice) |
| Person | Type | Job | Role(s) |
