"The story follows the adventures of Bilbo Baggins, a diminutive creative who resides in a place called Middle-Earth before he is compelled to go on a quest to find a treasure buried deep in the heart of the Lonely Mountain."
Orson Bean
as Bilbo Baggins (voice)
John Huston
as Gandalf the Grey (voice)
Hans Conried
as Thorin (voice)
Richard Boone
as Smaug (voice)
Theodore Gottlieb
as Gollum (voice)
Otto Preminger
as Elvenking (voice)
Cyril Ritchard
as Elrond (voice)
Paul Frees
as Bombur/Troll #1 (voice)
Don Messick
as Balin/Troll #3/Goblin/Lord of the Eagles (voice)
John Stephenson
as Dori/Great Goblin/Bard (voice)
Jack DeLeon
as Dwalin / Fíli / Kíli / Óin / Glóin / Ori / Nori / Bifur (voice)
Glenn Yarbrough
as The Balladeer (voice)
Thurl Ravenscroft
as Goblin (voice)
Jules Bass
Producer
Arthur Rankin, Jr.
Director
Maury Laws
Original Music Composer
Production Design
J. R. R. Tolkien
Novel
Masaki Îzuka
Romeo Muller
Screenplay
Takashi Hisaoka
Storyboard Artist
Tooru Hara
Animation Coordinator
Minoru Nishida
Background Designer
Songs
Lester Abrams
Character Designer
Kazuko Itooka
Animation
Hidetoshi Kaneko
Tsuguyuki Kubo
Animation Supervisor
Lyricist
Hidemi Kubo
Ikko Kobayashi
Tadakatsu Yoshida
Yukiyoshi Hane