A recent AMA has been held on the Youtooz subreddit, revealing more information on upcoming merchandise! This includes the following:

• A FNAF 2 film wave is currently being planned, and Youtooz has plans for a William Afton plush. The wave has no confirmed release date.

• The FNAF 4 wave will release in May, and the next wave after will be related to Secret of the Mimic.

• Youtooz currently doesn't have any design plans for DJ Music Man merch.

• Youtooz does not have any figures designed for Gregory and Cassie, "but never say never!"

• A Tiger Rock plush is coming soon.

• The FNAF 4 wave will have 5 figures.

• Youtooz will "most likely" go back and make figures for characters that weren't in previous waves, as they are currently focusing on covering the main characters of each game first.

• No merchandise for FNAF World is currently in the works, but they had ideas.

• Youtooz is currently focusing on making merchandise for the main series before making merch for spin-offs such as FNAF World and the Fazbear Fanverse.

• Youtooz has had ideas for Cassie merchandise "hopefully in the future!"

• Youtooz will "maybe down the line" make remade figures for the classic four (Freddy, Bonnie, Chica, & Foxy).

• The Sister Location merchandise wave is currently in the pipeline, with no release date able to be shared yet.

• In regards to merchandise of the Toy animatronics, Youtooz has stated "we cookin".

Source: https://www.reddit.com/r/Youtooz/comments/1jpysn6/youtooz_ama/