| 角色 | 饰演者 | 角色介绍 |
| Col. Steve Austin (100?episodes 1974-1978) | 李·迈杰斯 | |
| Oscar Goldman (11?episodes 1974-1978) | Richard Anderson | |
| Police Officer (8?episodes 1974-1976) | Michael Santiago | |
| Jamie Sommers?/ ... (8?episodes 1975-1976) | 琳赛·瓦格纳 | |
| Dr. Rudy Wells?/ ... (7?episodes 1974-1978) | Martin E. Brooks | |
| Dr. Rudy Wells (5?episodes 1973-1975) | 艾伦·欧朋海默 | |
| Air Force Medic?/ ... (5?episodes 1977-1978) | John de Lancie | |
| Dr. Charles Leith?/ ... (4?episodes 1975-1977) | Jack Colvin | |
| Frank?/ ... (4?episodes 1974-1977) | Quinn K. Redeker | |
| Major Kelly Wood?/ ... (4?episodes 1974-1976) | 费拉·福赛特 | |
| Peggy Callahan (3?episodes 1975-1976) | Jennifer Darling | |
| Dr. Tellman?/ ... (3?episodes 1974-1977) | Walter Brooke | |
| Fowler?/ ... (3?episodes 1974-1978) | Hank Brandt | |
| Captain Voda?/ ... (3?episodes 1974-1978) | Bruce Glover | |
| Bill Wooters?/ ... (3?episodes 1974-1977) | Fred Lerner | |
| Ed Pierce?/ ... (3?episodes 1974-1977) | William Scherer | |
| Det. Olmstead?/ ... (3?episodes 1974-1976) | Barry Cahill | |
| Dr. Chester Dolenz?/ ... (3?episodes 1974-1975) | Henry Jones |
