Directed by
| Ray Patterson | ... | (supervising director) |
Writing Credits (in alphabetical order)
| Clifford Campion | ||
| Shirley Hartman | ||
Cast (in credits order)
| Danny Cooksey | ... | Bu - the Little Troll Prince (voice) | |
| Vincent Price | ... | King Ulvik #1 (voice) | |
| Jonathan Winters | ... | King Ulvik #2 (voice) | |
| Don Knotts | ... | Professor Nidaros (voice) | |
| Cloris Leachman | ... | Queen Sirena (voice) | |
| Rest of cast listed alphabetically: | |||
| Charlie Adler | ... | Stav (voice) (as Charles Adler) | |
| Michael Bell | ... | Ribo / Krill (voice) | |
| William Christopher | ... | Bjørn (voice) | |
 |
Laurie Faso | ... | Borch #2 (voice) |
| Ami Foster | ... | Kristi (voice) | |
|
|
Christina Lange | ... | Sonja (voice) |
| Rob Paulsen | ... | Borch #1 (voice) | |
| Neil Ross | ... | Prag #1 (voice) | |
| B.J. Ward | ... | Mrs. Bjørn / Witch (voice) | |
| Frank Welker | ... | Prag #2 (voice) | |
|
|
Alvy Dorman | ... | Malfred - the King's Messenger (voice) (uncredited) |
Produced by
| Ardon Albrecht | ... | executive producer |
| Lynn Hoag | ... | associate producer |
| Bernard Wolf | ... | producer (as Berny Wolf) |
Music by
| Al Allen | ||
Editing by
| Gil Iverson | ... | show editor |
Casting By
| Andrea Romano | ||
Production Management
| Jayne Barbera | ... | executive in charge of production |
| Joed Eaton | ... | post-production supervisor |
| Bob Marples | ... | production supervisor |
Art Department
| Judith Holmes Clarke | ... | conceptual designer (as Judie Clark) |
| Ric Estrada | ... | story director |
| Lee Evans | ... | story director |
| Iraj Paran | ... | graphics |
| Lew Saw | ... | story director |
| Tony Sgroi | ... | story director |
| Iwao Takamoto | ... | creative designer |
| Jack White | ... | story director |
| Tom Wogatzke | ... | graphics |
Sound Department
| Michael Bradley | ... | sound effects editor |
| David M. Cowan | ... | sound effects editor |
| Alvy Dorman | ... | sound director |
| Michele Douglas | ... | sound effects editor (as Michelle Iverson) |
| Phil Flad | ... | sound director |
| Pat Foley | ... | dubbing supervisor |
| Gordon Hunt | ... | recording director |
| Tim Iverson | ... | sound effects editor |
| Stan Wetzel | ... | sound director |
| Jerry Winicki | ... | sound effects editor |
Animation Department
| Frank Andrina | ... | animation director |
| Frank Brunner | ... | layout designer |
| Bonnie Callahan | ... | background keys (as Bonnie Goodknight) |
| Oliver Callahan | ... | animation director |
| Elrene Cowan | ... | color key artist |
| Joan Drake | ... | animation director |
| Al Gmuer | ... | background supervisor |
| Bob Goe | ... | animation director |
| Jonathon E. Goley | ... | background keys (as Jonathan Goley) |
| John Guerin | ... | layout designer |
| Michael Humphries | ... | background keys |
| Mel Keefer | ... | layout designer |
| Rick Leon | ... | animation director |
| Alison Leopold | ... | character color key supervisor |
| Lorraine Marue | ... | background keys |
| Bill Proctor | ... | background keys |
| Jeff Riche | ... | background keys |
| Joanna Romersa | ... | animation director |
| Jay Sarbry | ... | animation director |
| James T. Walker | ... | animation director (as Tim Walker) |
| Star Wirth | ... | xerox supervisor |
| Gloria Wood | ... | background keys |
Editorial Department
| Larry C. Cowan | ... | supervising film editor |
| William E. DeBoer | ... | negative consultant |
Music Department
| Al Allen | ... | orchestrator |
| Tom Brown | ... | music preparation |
| Joanne Miller | ... | music coordinator |
| Joe Sandusky | ... | music editor |
Additional Crew
| Sandy Benenati | ... | production assistant |
| Vicki Casper | ... | production assistant |
| Barbara Simon Dierks | ... | production assistant |
| Erika Grossbart | ... | production assistant |
| Debby Hindman | ... | production assistant (as Debby Lathrop-Robbins) |
| Victoria McCollum | ... | production assistant |
| Ginger Robertson | ... | production assistant (as Ginger Otto) |
| Robin Strickland | ... | production assistant |
| Michelle Sucillon | ... | production assistant |
| Bernard Wolf | ... | story editor (as Berny Wolf) |
| Kris Zimmerman | ... | talent coordinator |
