Characters in The Attack

Tobias

Also in The Invasion, The Visitor, The Encounter, The Message, The Stranger, The Andalite's Gift, The Alien, The Secret, The Forgotten, The Change

Aximili-Esgarrouth-Isthill

Also in The Stranger, The Andalite's Gift, The Alien, The Secret, The Forgotten, The Underground, The Discovery, The Solution, The Suspicion, The Sickness

The Crayak

The Ellimist

Also in The Ellimist Chronicles

Erek King

Also in The Android, The Exposed

Visser Three

Also in The Visitor, The Encounter, The Predator, The Alien, The Secret, The Escape, The Underground, The Departure, The Suspicion, The Mutation