Widget provides parameters for categories selection, number of posts, comments count, sorting, class, show date and featured image thumbnails.
Attach images to posts (independent of post content) and control post images display.
This plugin allows extra images to be attached to any post type.
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Display one or all images from a post's content.
The w3images, Images Gallery for WordPress.
Grabs source for all images posts and display's them. This looks for tag thus bypasses post thumbs and wordpress
Let you create images gallerys and insert them in your post
Post thumbs is a plugin that allows you to list thumbnails for each post by finding an image in the post.