Rory Williams and Ianto Jones (In character afterlife, where dead characters go and socialize)
Their characters are actually really similar:
-Their partners were both companions to the Doctor
-They were both underappreciated and neglected at some point
-They both died (though Davies didn’t care enough to bring Ianto back)
-They are both loyal, defensive, and badass with firearms.Too bad we never got too see Yan in military gear. Rory looked pretty awesome suited up.