Fiona Bishop

Loretta Castillo (Voice)

دي برادلي بيكر

M.E.R.C. / Misc. (Voice)

ديدريخ بادر

Admiral Crick / Misc. (Voice)

Danny Jacobs

Admiral Watson / Misc. (Voice)

Ivy Bishop

Mirandos (voice)

Sam Lavagnino

Blodger Blop (voice)

Justin Felbinger

Miles Callisto

Neil deGrasse Tyson

Main Title Narration (voice)