Eric Trueheart

Thumbtanic

Character: 'All Aboard' Steward / 'Good Gravy, What a Ship!' / 'Lovely Ship' Balloon Head (voice)

The Godthumb

Character: Doctor

Thumb Wars/Thumbtanic Thumb Double Feature

Character: All Aboard Steward / Good Gravy What a Ship! (voice)

Mr. Withers' Apartment

Character: Withers