Suggestions by @sidneyorenburg

Louie Anderson

as The Mailman in The Dresden Files

Andy Richter

as The Mailman in The Dresden Files

Christopher Plummer

as Arthur Langtry in The Dresden Files

Mark Strong

as Arthur Langtry in The Dresden Files

Hugo Weaving

as Arthur Langtry in The Dresden Files

Richard Harris

as Arthur Langtry in The Dresden Files

Jeremy Irons

as Arthur Langtry in The Dresden Files

Rainn Wilson

as Samuel Peabody in The Dresden Files

Wallace Shawn

as Samuel Peabody in The Dresden Files

Saul Rubinek

as Samuel Peabody in The Dresden Files

Jim Parsons

as Samuel Peabody in The Dresden Files

Oscar Nuñez

as Samuel Peabody in The Dresden Files

Erin Moriarty

as Murphy in The Dresden Files

Keira Knightley

as Titania in The Dresden Files

Ali Larter

as Sigrun in The Dresden Files

Elizabeth Banks

as Titania in The Dresden Files

Antonio Banderas

as Ortega in The Dresden Files

Kellan Lutz

as Jared Kincaid in The Dresden Files

Ronda Rousey

as Sigrun in The Dresden Files

Patrick Warburton

as The Erlking in The Dresden Files