Lord of the Yukon appeared in a Scottish D. C. Thomson comic The Victor and was borrowed from here. If prizes were given for the oddest looking mountie ever Yukon Charlie would be a shoe-in with his short figure and wizened face.
Another unique idea was Space Mounties written by Pierre Veys and illustrated by Guilhem. An interesting article on mountie comics is : La Police Montée canadienne dans les Petits Formats found here. Or a translated version here.