Bilbo Baggins (voice)
Orson Bean
Gandalf the Grey (voice)
John Huston
Dwalin / Fíli / Kíli / Óin / Glóin / Ori / Nori / Bifur (voice)
Jack DeLeon
The Balladeer (voice)
Glenn Yarbrough
Goblin (voice)
Thurl Ravenscroft
Thorin (voice)
Hans Conried
Smaug (voice)
Richard Boone
Gollum (voice)
Theodore Gottlieb
Elvenking (voice)
Otto Preminger
Elrond (voice)
Cyril Ritchard
Bombur/Troll #1 (voice)
Paul Frees
Balin/Troll #3/Goblin/Lord of the Eagles (voice)
Don Messick
Dori/Great Goblin/Bard (voice)
John Stephenson
Songs
Original Music Composer
Maury Laws
Director
Arthur Rankin, Jr.
Production Design
Producer
Jules Bass
Lyricist
Novel
J. R. R. Tolkien
Screenplay
Romeo Muller
Masaki Îzuka
Storyboard Artist
Takashi Hisaoka
Animation Coordinator
Tooru Hara
Background Designer
Minoru Nishida
Character Designer
Lester Abrams
Animation
Hidetoshi Kaneko
Kazuko Itooka
Animation Supervisor
Tsuguyuki Kubo