Looks like...

source: http://www.photographersgallery.com/i/full/ruler_of_metro.jpg

Joh Frederson looks like...

Sam the Eagle.

source: http://muppet.wikia.com/wiki/Sam_the_Eagle

Maschinenmensch looks like...

C-3PO.

source: http://www.figuredetails.com/c3po-star-wars-medicom-toy-rah-p-33.html