:::On the contrary, unless an editor can justify inclusion of unsourced material, it is left out, per WP:BURDEN. 
 :::I have no objection to the image, but I don't remember how to resize images here on Wikipedia, but we don't normally have full cast lists for films (only the credited cast list), list of associate editors for journals, list of editorial writers for newspapers, etc. 
 :::As an alternative to removal, I'd accept, temporarily, the tags , , , and another one about inappropriate lists (probably not , but something like that).  —