Ant-Man 3: William Jackson Harper has joined the cast

The Good Place star William Jackson Harper is venturing into the Quantum Realm when Marvel's Ant-Man 3 comes to theaters next year.

William Jackson Harper Says He's Just Happy To Be In The MCU

Ant-Man and the Wasp: Quantumania': Best World Premiere Photos

Ant-Man 3 Debuts William Jackson Harper's MCU Freedom Fighter

Ant-Man 3 Character Theory Can Answer A Shang-Chi & The Marvels Mystery

Ant-Man 3': William Jackson Harper Discusses Quaz's Backstory

Exploring The Quantum Realm in Ant-Man and The Wasp: Quantumania with William Jackson Harper

MCU - The Direct on X: #TheGoodPlace actor William Jackson Harper has reportedly been cast in #AntMan3! Details on his rumored role: / X

William Jackson Harper Joins 'Ant-Man and the Wasp' Sequel

Ant-Man and the Wasp: Quantumania Image Offers First look at The Good Place's William Jackson Harper

MCU Fans Are Convinced Ant-Man 3's Newest Star Is Actually Reeds Richards

First look at Good Place star William Jackson Harper's MCU debut in Ant-Man 3

Good Place Star William Jackson Harper Cast In Secret Ant-Man 3 Role

A Family of Super Heroes in Ant-Man and The Wasp: Quantumania

Ant-Man and the Wasp: Quantumania': Who Are Quaz and the Freedom Fighters?

Ant-Man 3 adds The Good Place's William Jackson Harper in mystery role