Gracie:

Tobin / The White Monkey:

A trapeze artist of Circus Saudade

Tobin

The Fiddler:

Tom:

Generally keeps the Circus running

Tom

Jasper:

Jasper

The train engineer

Atlas:

Atlas

Strongman

The Ringmaster:

Sebastian

The Fortune Teller:

Gmother

The Gunslinger:

Abraham

The man who followed Gracie into the circus: