Rosie — Worldbreaker Character Profile

About Rosie

A girl Willa finds on the island. Previously bitten by a breaker, she mutates into a hybrid, attacks Willa, and is killed by Willa's father.

Character Facts

Played by

Mila Harris

Appears in

Worldbreaker (2025)

Role

Supporting

Relationships (2)

• Rosie — Narrative Infected Host — Hybrid (Nathan Ward)

  Rosie serves as the human host that becomes corrupted into a hybrid creature.

• Rosie — Alliance Protector — Willa (Billie Boullet)

  Willa acts as a reluctant caretaker and protector for the stranded Rosie.

Explore the full interactive character relationship map of Worldbreaker

More characters from Worldbreaker

• Mom (Milla Jovovich)
• Dad (Luke Evans)
• Willa (Billie Boullet)
• Soldier #1 (Meadow Williams)
• Older Man (Brian Devlin)
• Female Guard 2 (Nadia Violet-Johnson)
• Hybrid (Nathan Ward)
• The Man (Kevin Glynn)
• Kodiak (Chris Finlayson)
• Evac Soldier (Charis Agbonlahor)
• Evacuee (Laura Dee)
• Infected Soldier (Steven Calvert)