 | Hoyt Axton | | Randall Peltzer |
| John Louie | | Chinese Boy |
| Keye Luke | | Grandfather |
| Don Steele | | Rockin' Ricky Rialto (voice) |
| Susan Burgess | | Little Girl |
| Scott Brady | | Sheriff Frank |
| Arnie Moore | | Pete's Father |
| Corey Feldman | | Pete |
| Harry Carey Jr. | | Mr. Anderson |
| Zach Galligan | | Billy |
| Dick Miller | | Mr. Futterman |
| Phoebe Cates | | Kate |
| Polly Holliday | | Mrs. Deagle |
| Donald Elson | | Man on Street |
| Belinda Balaski | | Mrs. Harris |
| Danny Llewelyn | | Hungry Child |
| Edward Andrews | | Mr. Corben |
| Judge Reinhold | | Gerald Hopkins |
| Lois Foraker | | Bank Teller |
| Chuck Jones | | Mr. Jones |
| Kenny Davis | | Dorry |
| Frances Lee McCain | | Lynn Peltzer |
| Glynn Turman | | Roy Hanson |
| Nicky Katt | | Schoolchild |
| Tracy Wells | | Schoolchild |
| John C. Becher | | Dr. Molinaro |
| Gwen Willson | | Mrs. Molinaro |
| Jackie Joseph | | Sheila Futterman |
| Jonathan Banks | | Deputy Brent |
| Joe Brooks | | Santa |
| James MacKrell | | Lew Landers (WDHB-TV reporter) |
| Frank Welker | | Stripe / Mogwai / Gremlins (voice) |
| Howie Mandel | | Gizmo (voice) |
| Fred Newman | | Mogwai / Gremlins (voice) |
| Mark Dodson | | Mogwai / Gremlins (voice) |
| Michael Winslow | | Mogwai / Gremlins (voice) |
| Peter Cullen | | Mogwai / Gremlins (voice) |
| Bob Bergen | | Mogwai / Gremlins (voice) |
| Michael Sheehan | | Mogwai / Gremlins (voice) |
| Bob Holt | | Mogwai / Gremlins (voice) |
