Cast Version 1 (made by BrittalCroftFan, do not edit, add, or delete!) Spencer as Betrayus Edward as Dr. Buttocks Henry as Butler Retrieved from "http://scratchpad.wikia.com/wiki/Thomas/Sleepytime_Songs_with_Betrayus_and_Friends?oldid=1724190" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.