Guest Stars George Webster voices Winston Jeremy Crutchley voices Merlin Grey DeLisle Griffin voices Original Melinda Rosalind Ayres voices Lady Katherine Fairfax Ron Bottitta voices Lord Edward Fairfax Jacob Dudman voices Original Edred Grey DeLisle Griffin voices Clarice Leydoux Brian George voices Darvish Alain Uy voices Lao Xi Sheng Peta Johnson voices Morgan Victor Alli voices Adult Seng Jeremy Crutchley voices Doctor Jacob Dudman voices Klink Jacob Dudman voices Shultz Ron Bottitta voices Train Porter Ron Bottitta voices Conductor