Cast from IT : chapter one

Sofia Wylie as Jasmine Cooper

Jaeden Martell as Bill Denbrough

Jack Dylan Grazer as Edward Kaspbrak

Finn Wolfhard as Richard Tozier

Sophia Lillis as Beverly Marsh

Wyatt Oleff as Stanley Uris

Chosen Jacobs as Mike Hanlon

Jeremy Ray Taylor as Ben Hanscom

and

Cast for It : chapter two

Jessica Michelle Chastain as Beverly Marsh

James McAvoy as Bill Denbrough

Bill Hader as Richard Tozier

Isaiah Mustafa as Mike Hanlon

Jay Ryan as Ben Hanscom

James Ransone as Edward Kaspbrak

Andy Bean as Stanley Uris

Zendaya Coleman as Jasmine Cooper