Directed by
| Isao Takahata | ||
Writing Credits (in alphabetical order)
| Terry Jones | ... | (writer) |
| Dick Strome | ... | (dialogue: english version) |
Cast (in credits order)
 |
Randi Kiger | ... | Heidi (voice) |
| Vic Perrin | ... | Grandfather / The Doctor / Postman (voice) | |
|
|
Billy Whitaker | ... | Peter (voice) |
| Janet Waldo | ... | Dete (voice) | |
| Michele Laurita | ... | Clara (voice) (as Michelle Laurita) | |
| Jacquelyn Hyde | ... | Miss Rottenmeir (voice) | |
| Barney Phillips | ... | Father / Mr. Kaehlin (voice) | |
| Alan Reed | ... | Sebastian / Mr. Usher (voice) | |
| Lurene Tuttle | ... | Clara's Grandmother (voice) | |
| Irene Tedrow | ... | Granny (voice) | |
|
|
Julie McWhirter | ... | Neighbor Lady / Peter's Mother (voice) |
| Rest of cast listed alphabetically: | |||
| Jack Angel | ... | Various (voice) | |
| Keiko Han | ... | Clara (voice) | |
| Hisako Kyôda | ... | Miss Rottenmeier (voice) | |
|
|
Hiroko Maruyama | ... | Peter (voice) |
|
|
Ken Sansom | ... | Various (voice) |
|
|
Mitsuo Senda | ... | Johann (voice) |
| Kazuko Sugiyama | ... | Heidi (voice) | |
| Dick Van Patten | ... | Various (voice) | |
Produced by
| Micki Gardner | ... | associate producer (english version) |
| Claudio Guzmán | ... | producer (english version) |
| Charles Ver Halen | ... | producer (english version) |
Music by
| Takeo Watanabe | ||
Editing by
| Byron Meyers | ... | (english version) |
Casting By
| Marilyn Granas | ... | (english version) |
Sound Department
| Wallace R. Bearden | ... | audio mixer (english version) |
| Michael Jiron | ... | sound programmer (english version) |
| John Wilkinson | ... | recording mixer (english version) |
Editorial Department
| Helen Di Marco | ... | negative cutter (english version) |
| Doreen G. Small | ... | assistant editor (english version) |
