Fiona Bishop

Loretta Castillo (Voice)

Dee Bradley Baker

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

Tom Kenny

Leo Callisto / Misc. (Voice)

Olivia Munn

Phoebe Callisto (Voice)

Grey DeLisle

Stella / Queen Gemma / Misc. (voice)

Diedrich Bader

Admiral Crick / Misc. (Voice)

Danny Jacobs

Admiral Watson / Misc. (Voice)

Justin Felbinger

Miles Callisto (Voice)