Milo James Thatch (voice)
Michael J. Fox
Gaetan 'The Mole' Moliere (voice)
Corey Burton
Helga Katrina Sinclair (voice)
Claudia Christian
Commander Lyle Tiberius Rourke (voice)
James Garner
Preston B. Whitmore (voice)
John Mahoney
Dr. Joshua Strongbear Sweet (voice)
Phil Morris
King Kashekim Nedakh (voice)
Leonard Nimoy
Vincenzo 'Vinny' Santorini (voice)
Don Novello
Audrey Rocio Ramirez (voice)
Jacqueline Obradors
Wilhelmina Bertha Packard (voice)
Florence Stanley
Fenton Q. Harcourt (voice)
David Ogden Stiers
Young Kida (voice)
Natalie Strom