LS - Wanton Patients of Dr. Mickey Mouse loves adventure and trying new things, though his best intentions often go awry. They would later turn up as Clarabelle Cow and Horace Horsecollar. Mickey's eyes, as drawn in Plane Crazy and The Gallopin' Gaucho , were large and white with black outlines. This role has been variously attributed to Wilfred Jackson, Carl Stalling and Bert Lewis, but identification remains uncertain. List of Disney video games Mickey Mouse Series. The departure is considered a turning point in Mickey's career, as well as that of Walt Disney.