| 角色 | 演員 |
| Himself | 羅伯特·布洛克（Robert Bloch） |
| Himself | Chesley Bonestell |
| Himself | 雷·布萊德伯里（Ray Bradbury） |
| Himself | Wah Chang |
| Himself | 托尼·柯蒂斯（Tony Curtis） |
| Himself | Jim Danforth |
| Himself | 喬·丹特（Joe Dante） |
| Himself | 羅伊·愛德華·迪士尼（Roy Edward Disney） |
| Herself | 芭芭拉·伊登（Barbara Eden） |
| Himself / Narrator (voice) | Paul Frees |
| Himself | Duke Goldstone |
| Herself | Gae Griffith |
| Himself | 雷·哈里豪森（Ray Harryhausen） |
| Himself | 查爾登·海斯頓（Charlton Heston） |
| Himself | Walter Lantz |
| Herself | 珍妮特·利（Janet Leigh） |
| Himself | Albert Nozaki |
| Himself (as Dave Pal) | David Pal |
| Herself (as Mrs. George Pal) | Zsoka Pal |
| Himself | 托尼·蘭道（Tony Randall） |
| Herself | Ann Robinson |
| Himself | 吉恩·羅登貝瑞（Gene Roddenberry） |
| Himself | 魯斯·譚柏林（Russ Tamblyn） |
| Himself | 羅德·泰勒（Rod Taylor） |
| Himself | William Tuttle |
| Himself | Gene Warren |
| Himself | 羅伯特·懷斯（Robert Wise） |
| Himself | Alan Young |
| Himself (uncredited) | Ward Kimball |
| Herself (uncredited) | 伊薇特·米米亞克斯（Yvette Mimieux） |
