iquark

YouTube Playlist show the list of videos of a given YouTube’s playlist ID.
You can choose to use it by widget or by a shortcode. There is an example if you whant to do it by the secon option:
[youtube_playlist id=”PL335DD2E2EE782021″ maxResults=”2″ thumb_size=”small” class=”youtube_playlist”]
The parameters are all optional: 
 * id: is the playlist’s ID, you can put it in either starting by PL or not, it has a default value, but is interesting you put yours :P. 
 * maxResults: the maximum number of videos to show, by default “2”. 
 * thumb_size: you can show the thumbnail “small” or “big”, by default “small”. 
 * class: you can change the class of the list by one who is better for you (in case you need it), by default “youtube_playlist”.

Youtube Playlist

YouTube Playlist show the list of a given YouTube's playlist ID.

Roi Dayan

Simple youtube plugin to help embed youtube videos.
Support for playlist by time (jump to specific time in the video).
playlist css is from flowplayer playlist plugin.

Simple YouTube

Simple youtube plugin to help embed youtube videos with playlist by time.

Youtube Playlist vs Simple YouTube