LeBron James

LeBron James

Al G. Rhythm

Don Cheadle

Dom James

Cedric Joe

Malik

Khris Davis

Bugs Bunny/Sylvester/Yosemite Sam/Fred Flintstone/Yogi Bear

Jeff Bergman

Kamiyah James

Sonequa Martin-Green

Darius James

Ceyair J. Wright

Xosha James

Harper Leigh Alexander

Speedy Gonzales (voice)

Gabriel Iglesias

Shanice James

Xosha Roquemore

Lola Bunny (voice)

Zendaya

Young LeBron (13 Years)

Stephen Kankole

Daffy Duck/Porky Pig/Foghorn Leghorn/Elmer Fudd/Marvin the Martian

Eric Bauza

Young Malik (13 Years)

Jalyn Hall

Granny (voice)

Candi Milo

Coach C

Wood Harris

Tweety Bird (voice)

Bob Bergen

Warner Bros. Security Guard(as Slink Johnson)

Gerald 'Slink' Johnson

Taz (voice)

Fred Tatasciore

Young Boy

Jordan Thomas

Game Announcer(as Ernie Johnson Jr.)

Ernie Johnson

Anthony Davis / The Brow

Anthony Davis

Game Announcer

Lil Rel Howery

Damian Lillard / Chronos

Damian Lillard

Draymond Green

Draymond Green

Klay Thompson / Wet-Fire

Klay Thompson

Game of Thrones White Walker

Nunzio Fazio

Nneka Ogwumike / Arachnneka

Nneka Ogwumike

Diana Taurasi / White Mamba

Diana Taurasi

Barbershop Customer

Randy Mims

Warner Bros. Security Guard

Slink Johnson

Martin Klebba

WB Executive Assistant

Katie McCabe

Sue Bird

Sue Bird

Chiney Ogwumike

Chiney Ogwumike

Kyle Kuzma

Kyle Kuzma

A’ja Wilson

A’ja Wilson

Chris Paul

Chris Paul

MoCap Performer

Skyler Bible

Warner Bros. Executive

Sarah Silverman

Granny

Whitney Coleman

Warner Bros. Executive

Steven Yeun

Peter Cornell

Michael B. Jordan

Michael B. Jordan

Wonder Woman (voice)

Rosario Dawson

Rick Sanchez / Morty Smith (voice)

Justin Roiland

Additional Voices (voice)

Kimberly Brooks

Non

Hassan Said

Jim West

Mike Strong

Casablanca Fez Man

Jose Stephan Perez

Tazmanian Devil

Jim Cummings