Black Widow / Marista / Tonaja (unknown episodes)
Dinu / Jarzhinho / Karnak / Mendicus / Timberius / Woz (unknown episodes)
Teacher / Tonja's Grandmother (unknown episodes)
Crystal / Kalikya / Nahrees (unknown episodes)
Gorgon / Maximus / Neifi / Reed Richards (unknown episodes)
Agent Peavey / Alpha #1 / Namor / Rexel Toiven / Stalyenko (unknown episodes)
Medusa (unknown episodes)
CIA Director / Father of the Child / Narrator (unknown episodes)
Ambassador McIntyre / Carthus / Triton (unknown episodes)
Alpha #2 / Bixby / Professor / Zico (unknown episodes)