Zoológico en el espacio

Pat Fraley

Marshall Bravestarr / Cactus Head / Thunder Stick

Charlie Adler

Deputy Fuzz / Tex Hex

Alan Oppenheimer

Diamondback / Handlebar / Outlaw Skuzz / Stampede

Susan Blu

Judge J. B. McBride / Commander Karen Kane / Molly / Vipra

Ed Gilbert

Billy-Bob / Shaman / Thirty/Thirty / Sand Storm / Dingo Dan

Lou Scheimer

Doc Clayton / Barker / Hawgtie / Howler

Erika Scheimer

Empress Nadia / Wild Child / Various voices