Cassie Lang — Avengers: Doomsday Character Profile

About Cassie Lang

Daughter of Ant-Man, growing superhero with quantum manipulation and size alteration abilities.

Cassie Lang — Character Profile

Alignment

Hero

Species

Human

Abilities

Quantum manipulation, Size alteration, Agility, Tech interface, Growth potential

• Strength: 5/10
• Intelligence: 6/10
• Charisma: 6/10
• Morality: 8/10
• Influence: 4/10

Quick Facts about Cassie Lang

Full Name

Cassandra Eleanor "Cassie" Lang

Character Facts

Played by

Kathryn Newton

Appears in

Avengers: Doomsday (2026)

Role

Cameo

More characters from Avengers: Doomsday

• Thor (Chris Hemsworth)
• Sue Storm / The Invisible Woman (Vanessa Kirby)
• Sam Wilson / Captain America (Anthony Mackie)
• Bucky Barnes / Winter Soldier (Sebastian Stan)
• Yelena Belova (Florence Pugh)
• Shuri (Letitia Wright)
• John Walker / U.S. Agent (Wyatt Russell)
• Professor Charles Xavier (Patrick Stewart)
• Dr. Henry 'Hank' McCoy / Beast (Kelsey Grammer)
• Loki (Tom Hiddleston)
• Alexei Shostakov / Red Guardian (David Harbour)
• Scott Lang / Ant-Man (Paul Rudd)