Custom Cursor for Chrome provides you with a large collection of free cursors or you can upload your own.

This extension is meant to allow you a little customization while browsing with chrome and will be a fun addition to any browsing experience. Once you have added Custom Cursor for Chrome, you are required to refresh all previously opened pages. Activation for a chosen cursor is simple. Open the extension, and click on a pointer. Or if you want your own just hit the upload cursor button.

You have access to a collection of over 100 different cursors, distributed according to categories and for every taste:

Minecraft
Lightsaber
Pizza
And many, many other funny cursors