Magoo plays Ebenezer Scrooge in this animated musical version of Charles Dickens' Christmas tale. The songs by Jule Styne and Bob Merrill include “Ringle, Ringle” and “We're Despicable.” Magoo/Scrooge: Jim Backus. Bob Cratchit: Jack Cassidy. Tiny Tim: Joan Gardner. Marley's Ghost: Royal Dano.