Uncle Buck

That leaves 4 more to go.

This is, likely, the first and last multi-panel GPT.

Here's the large version. it's not awesome, but it's way better at an appropriate size.
http://farm5.static.flickr.com/4051/4498028406_ce3dfab727_b.jpg


Things we know:

1) John Candy guinea pig in panel one is awesome.
2) Guinea pig legs continue to be almost impossible to draw and not look stupid.