Starring: | Jonathan Harris ................................ Commander Isaac Gampu |
| Pamelyn Ferdin .................................... Cadet Laura Gentry |
| Ric Carrott ..................................... Captain Chris Gentry |
| Ty Henderson .................................. Lieutenant Paul Jerome |
| Maggie Cooper ........................................... Cadet Adrian |
| Brian Tochi ....................................... Cadet Tee Gar Soom |
| Eric Greene ..................................................... Loki |
And: | Erika Scheimer ........................................ Voice of Peepo |