Josh

Add over 50 animated smilies to your visual tinymce editor.
This plugin is designed to be used as an add-on to my Ultimate TinyMCE plugin. However, it can also be used as a stand-alone plugin as well.
For best results; You can download Ultimate TinyMCE here: 
https://wordpress.org/extend/plugins/ultimate-tinymce/
This addon will add a button to your visual tinymce editor for posts/pages. Clicking the button will open a popup window with over 50 professionally animated .gif smiley’s.
You can insert these smiley’s into your post/page content areas. Simply click a smiley, and it is automatically inserted into your content area.
<h3>Features</h3>
<ul>
<li>Includes over 50 professionally created animated smiley’s.</li>
<li>Easily insert them into your posts/pages with a single click.</li>
<li>I may consider making new smilies upon request.</li>
</ul>

Moods Addon for Ultimate TinyMCE

Add over 50 animated smilies to your visual tinymce editor.

Tom Antarnisti

Antarnisti Smiley for Kaskus adds a collection of smiley shortcodes for Kaskus-style emoticons to WordPress content and comments. It also provides a Classic Editor button and an optional smiley picker below the comment textarea.
This plugin is not affiliated with, endorsed by, sponsored by, or officially connected to Kaskus. Kaskus is a trademark/project name of its respective owner. The name is used only to describe the style and compatibility target of the smiley set.
This 2.5.0 maintenance build changes the plugin name and text domain to a clearer third-party naming pattern, keeps the cleaned-up codebase for newer WordPress versions, and sanitizes the smiley HTML returned by content/comment callbacks.
It also includes an option to disable WordPress native emoji scripts and styles, which is useful when this plugin is used as the site’s primary smiley/emoji system.
Important asset note: this package contains Kaskus-style image assets. Before distributing this plugin publicly, make sure every bundled image asset has a GPL-compatible license or written permission for redistribution under WordPress.org plugin directory rules.

Antarnisti Smiley for Kaskus

Adds an Antarnisti smiley shortcode set for Kaskus-style emoticons to WordPress posts, comments, the Classic Editor, and the comment form.

Moods Addon for Ultimate TinyMCE vs Antarnisti Smiley for Kaskus