| Control Voice? (28 episodes 1963-1965) | Vic Perrin | |
| Anthean? (11 episodes 1963-1964) | Bob Johnson | |
| Elder of Luminos? (4 episodes 1963-1964) | Ben Wright | |
| Allen Leighton? (3 episodes 1963-1964) | 罗伯特·考普
 | |
| Adam Ballard? (3 episodes 1964) | 罗伯特·杜瓦尔
 | |
| 'Bifrost' Alien? (3 episodes 1964) | 约翰·霍伊特
 | |
| Sgt. James Conover? (3 episodes 1963-1964) | Ivan Dixon
 | |
| David Hunt? (3 episodes 1963-1964) | 爱德华·普拉特
 | |
| Bert Hamill? (3 episodes 1964) | Robert Fortier | |
| Randolph E. Branch? (3 episodes 1963-1964) | Ted de Corsia | |
| Dr. Leland - coroner? (3 episodes 1963-1964) | Jason Wingreen | |
| Chief of Staff? (3 episodes 1963-1964) | Willard Sage | |
| Detective Lt. Runyan? (3 episodes 1963-1964) | Douglas Henderson | |
| Dr. Williams? (3 episodes 1964) | 达布尼·柯尔曼
 | |
| Aabel as Eros Creature? (3 episodes 1963-1964) | William Douglas | |
| Cpl. Delano? (3 episodes 1963-1964) | Bill Hart | |
| Frozen Soldier? (3 episodes 1964-1965) | Christopher Riordan | |
| Lincoln Russell? (2 episodes 1963-1964) | Philip Abbott | |
| Andro? (2 episodes 1963-1964) | 马丁·兰道
 | |
| Chino Rivera? (2 episodes 1963-1964) | 亨利·席尔瓦 | |
