| 角色 | 饰演者 | 角色介绍 |
| Jeff King | 特利斯特拉姆·科芬 | |
| Glenda Thomas | 梅·克拉克 | |
| Tony Dirken | Don Haggerty | |
| Burt Winslow | House Peters Jr. | |
| Prof. Millard [Chs. 1-7 10] | James Craven | |
| Prof. Bryant | I. Stanford Jolley | |
| Chairman [Ch. 12] | Douglas Evans | |
| Martin Conway [Chs. 1-4] | Ted Adams | |
| Gunther Von Strum | Stanley Price | |
| Prof. Drake [Ch. 1]/Henchman Gates [Chs. 6-7 9-11] | Dale Van Sickel | |
| Henchman Knox [Chs. 1 3-4 7]/Taxi Driver [Chs. 10-11] | Tom Steele | |
| Henchman Blears/Cliff/Stark | David Sharpe | |
| Rowan [Ch. 3] | Eddie Parker | |
| Henchman Turk [Ch. 8] | Michael Ferro | |
| Warehouse Guard [Chs. 1 10] | Frank O'Connor | |
| Henchman Phillips [Chs. 9-10] | Buddy Roosevelt | |
| Professor Graftner (uncredited) | Marshall Bradford | |
| Chairman's Aide [Ch. 12] (uncredited) | Arvon Dale | |
| Newscaster [Ch. 5] (voice) (uncredited) | Art Gilmore | |
| Henchman Morgan [Chs. 8-9] (uncredited) | Bert LeBaron | |
| Henchman Sparks [Ch. 2] (uncredited) | Carey Loftin | |
| Walter Eastern Electronics' Clerk [Ch. 6] (uncredited) | Jack O'Shea |
