S02E17: Serpent of Evil River

The family signs up for a free vacation but ends up having to serve as the ship's crew.

Season 2

Marty Grabstein
Marty Grabstein
Courage (voice)
Thea White
Thea White
Muriel Bagge (voice)
Simon Prebble
Simon Prebble
The Computer (voice)
Paul Schoeffler
Paul Schoeffler
Katz (voice)
Arthur Anderson
Arthur Anderson
Eustace Bagge (voice)