Louis C.K., Stephen Colbert, Abbi Jacobson and Jordan Klepper are scheduled to take the stage for the Night of Too Many Stars: America Unites for Autism Programs telethon.

Also expected to appear during the HBO special are Hasan Minhaj, John Mulaney, Olivia Munn, John Oliver and Adam Sandler.

Jon Stewart is hosting the program, which is scheduled to air live on Nov. 18 from The Theater at Madison Square Garden in New York.

Proceeds from the event are intended to support autism schools, programs and services.

Past editions of the benefit have aired on Comedy Central and have earned more than $24 million to date.