Guest Stars Gerald Taylor as Zarbi Kevin Manser as Zarbi Hugh Lund as Zarbi John Scott Martin as Zarbi Robert Jewell as Zarbi Jack Pitt as Zarbi Catherine Flemming voices Animus Roslyn DeWinter as Vrestin Arne Gordon as Hrostar Ian Thompson as Hetra Martin Jarvis as Hilio Jolyon Booth as Prapillus Jocelyn Birdsall as Hlynia