20. You Otter Know

Lacey Chabert

Eliza Thornberry (voice)

Jodi Carlisle

Marianne Thornberry (voice)

Tim Curry

Nigel Thornberry (voice)

Flea

Donnie Thornberry (voice)

Danielle Harris

Debbie Thornberry (voice)

Tom Kane

Darwin (voice)

Leila Kenzle

Bobri (voice)

Sam McMurray

Flip (voice)

Edmund L. Shaff

Russian Pilot / Crew (voice)

Jerry Sroka

Biederman / Otter (voice)

Keith Szarabajka

Kip O'Donnell / Otter (voice)