Preston Héloury

from A Theory of Dreaming by Ava Reid

Role: Main Character

Effy's thesis partner

Readers picture Louis Partridge as Preston Héloury in A Theory of Dreaming by Ava Reid. Other fancast picks include Fionn Whitehead and Dominic Sherwood.

Top pick

Louis Partridge

Other picks

Fionn Whitehead

Dominic Sherwood

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What Preston Héloury looks like

How readers say the book describes them.

Other A Theory of Dreaming characters

Sydney Sweeney as Effy Sayre

Effy Sayre

Sydney Sweeney

Mark Gatiss as Master Gosse

Master Gosse

Mark Gatiss

Harris Dickinson as Southey

Southey

Harris Dickinson

Tom Hollander as Roger Finisterre

Roger Finisterre

Tom Hollander

Jim Broadbent as Professor Tinmew

Professor Tinmew

Jim Broadbent

Ali Khan as Ollie Héloury

Ollie Héloury

Ali Khan

Florence Hunt as Rhia

Rhia

Florence Hunt

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