Harry Anderson .... Richard "Richie/Trashmouth" Tozier

Dennis Christopher .... Eddie Kaspbrak

Richard Masur .... Stanley "Stan" Uris

Annette O'Toole .... Beverly "Bev/Bevvie" Marsh

Tim Reid .... Michael "Mike/Mikey" Hanlon

John Ritter .... Ben "Haystack" Hanscom

Richard Thomas .... William "Stuttering Bill" Denbrough

Tim Curry .... Robert "Bob" Gray/Pennywise a táncoló bohóc/Az

Jonathan Brandis .... A 12 éves William "Stuttering Bill" Denbrough

Brandon Crane .... A 12 éves Ben "Haystack" Hanscom

Adam Faraizl .... A 12 éves Edward "Eddie" Kaspbrak

Seth Green .... A 12 éves Richard "Richie" Tozier

Ben Heller .... A 12 éves Stanley "Stan" Uris

Emily Perkins .... A 12 éves Beverly "Bev" Marsh

Marlon Taylor .... A 12 éves Michael "Mike" Hanlon