Suggestions by @cdust

Judi Dench

as Mother Winter in Dresden Files

Helen Mirren

as Mother Summer in Dresden Files

Martin Sensmeier

as Korrick in Dresden Files

Matt Smith

as Talos in Dresden Files

Timothée Chalamet

as Fix in Dresden Files

Katherine Langford

as Jenny Greenteeth in Dresden Files

Peyton List

as Jenny Greenteeth in Dresden Files

Emmanuelle Béart

as Jenny Greenteeth in Dresden Files

Priyanka Chopra Jonas

as Susan Rodriquez in Dresden Files

Joanne Kelly

as Bianca St. Claire in Dresden Files

Christopher Lloyd

as Ronald Reuel in Dresden Files

James McAvoy

as Leonid Kravos in Dresden Files

Giancarlo Esposito

as Wizard Aleron LaFortier in Dresden Files

Mahershala Ali

as Wizard Aleron LaFortier in Dresden Files

Antonio Banderas

as Don Paolo Ortega in Dresden Files

Barkhad Abdi

as Wizard Aleron LaFortier in Dresden Files

Crispin Glover

as Leonid Kravos in Dresden Files

Iwan Rheon

as Leonid Kravos in Dresden Files

Paul Dano

as Leonid Kravos in Dresden Files

Henry Cavill

as Harley MacFinn in Dresden Files