Jeremy Hitchen
Dr. 'Tiger' Ninestein (voice) / Lt. Hiro (voice)
Denise Bryer
Mary Falconer (voice) / Zelda (voice)
Anne Ridler
Cy-Star (voice) / It-Star (voice) / Kate Kestrel (voice)
Windsor Davies
Sergeant Major Zero (voice)
Robbie Stevens
Hawkeye / Space Sergeant 101 / Yung-Star / HUDSON / Dix-Huit / Stew Dapples / Five-Five(voice)
