Ironheart

Dominique Thorne

Riri Williams

Lyric Ross

N.A.T.A.L.I.E.

Manny Montana

Cousin John

Matthew Elam

Xavier

Anji White

Ronnie Williams

Eric Andre

Rampage

Sonia Denis

Clown

Shea Couleé

Slug

Zoe Terakes

Jeri

Shakira Barrera

Roz

Anthony Ramos

Parker Robbins

Alden Ehrenreich

Joe McGillicuddy / Ezekiel Stane

Harper Anthony

Landon

LaRoyce Hawkins

Gary Williams

Paul Calderon

Arthur Robbins / CEO of Artworks

Alyse Elna Lewis

Young Riri

Tanya Christiansen

Heather

Regan Aliyah

Zelma

Tom Cohan

Art's Security Guard / Art's Security Guard #1

Kent Churchill

Young Natalie

Jonathan Cook

Lab Security Guard #1

Mimm Christian

Lab Security Guard #2

Cree Summer

Madeline

Judy Hsu

Reporter #1

Tanya Freeman

Dean Choi

Chaim Jeraffi

Junkyard Jim

James J.A. Houle

TRVOR (voice)

Triston Dye

Caden

John Anthony Torres

Aiden

Brianna Abruzzo

Braden

Russell Alexander

Senior Student

Sahara Ale

Harini

G. Eric Smith

Lab Professor

Anthony Irons

Preacher

Victor Musoni

Cat Caller #1

Phillip Cusic

Cat Caller #2

Gram Otero Livemore

Cat Caller #3

BrittneyLove Smith

Bystander #1

Krystel McNeil

Bystander #2

Zoe Perez

Neighborhood Kid

Erica Hemphill

Ronnie's Friend #1

Rosemarie Andrews

Ronnie's Friend #2

Keturah Cox

Ronnie's Friend #3

Letitia Wright

Shuri (archive footage) (uncredited)

Zhaleh Vossough

Sheila Zarate

Drew Ater

Drunk Fan

Natasha Forouzannia

Young Engineer

Hugo Acevedo

Security Guard

David Vaughn

Hunter Mason

Vanessa Aranegui

Police Officer #1

David E. Collier

Police Officer #2

Jim Rash

Professor Wilkes

Saba

Singer

Cheflee

Bassist

DJ Dam Dam

DJ

Caleb Spikes

Guitarist

Samantha Chatman

Reporter #2

Dewayne Perkins

Tristan

Shayan Safar

Art's Security Guard #3

Michelle Cortés

Art's Security Guard #4

Sacha Baron Cohen

Mephisto

Melanie D. Reed WIlliams

Diner Mom #1

Arlisa Woodard Brown

Diner Mom #2

Tyrel Gomes

Diner Kid #1

Risa Ann Brown

Diner Kid #2

Cora Noelle Brown

Diner Kid #3

Arthur Lee Williams IV

Diner Kid #4

Michael Finn

Booking Guard