John Gaines

Geppetto

Mason

Kaspar Olofsson

Stanley

Didrik

The Mariner

Belcor

Bastion

Dr. Alan Hill

Agent Holman

Irving Layton (8 episodes)

Ulfr (voice) (8 episodes)

Hurricane Pete

Valts (1 episode)

Bobby

Self - Guest (1 episode)

Captain Marchand

Lucca (1 episode)

Kapten Kaboom (24 episodes)

Self (8 episodes)

Troy

Garth (1 episode)

Henrik

Self - Guest (1 episode)

Self (9 episodes)

Jedidiah Brag (7 episodes)

Erebus (segment 'Sundown')

The Grand Duke of Corsica

Gustav (voice)

Emmett Harland

Nickelwise (voice) (1 episode)

Fibulon (voice) (5 episodes)

(12 episodes)

Creator

Mini (voice)

Slide

Godbrand (voice) (8 episodes)

Rock God

Peter Norton

Kurt Schlychter

Artem (15 episodes)

Hafdis Snaejornsson (2 episodes)

Paul

Gunther (voice)

Agent Mark Holman

Mr. Freeze (voice) (1 episode)

Czernobog (7 episodes)

Czernobog, Slavic god of darkness, death, and evil (8 episodes)

Abram Tarasov

Pierce Davidson

Terrence

Rutger Burlin (8 episodes)

Ingmar (20 episodes)

Director (1 episode)

Creator

Folke Lundgren (8 episodes)

Self - Guest (2 episodes)

Lord Dregg (voice) (1 episode)

Martun Sarkissian (3 episodes)

Rufus (voice) (2 episodes)

The Russian

Editor

Thang (voice)

Stokes

Corporal (voice)

Karlsson

Werner Zytle / Count Vertigo (2 episodes)

Lazar (5 episodes)

George

Chance Gilbert (1 episode)

(5 episodes)

Barry

The Ghost

Francis O'Connell

Figure (1 episode)

Berlin (4 episodes)

Cyrus Polk (1 episode)

Mallick

Self (2 episodes)

Doctor 2

The Mayor

Highsmith

Whiplash (voice)

Whiplash (voice) (1 episode)

Dr. Bjornson

Ink

Sheriff Berringer

Burrell

Flamming

Wulfric von Rydingsvard (voice)

Richard

Buck O'Connell

Scott Langral

Wilson Polley (1 episode)

Frank

Dr. Olivetti

Interpol Agent Martin Källström (1 episode)

Director

Gunter Hanzig (1 episode)

Bully

Sven

Torsten

Trashface (1 episode)

Peter Stormare

Prince of Doubt

Gabriel

King Xarion / King Viktor (voice) (1 episode)

Drago Zankovic (1 episode)

Sloan

Z

Walter

Chef (2 episodes)

David Strauss

Micke

Darek Millodragovic

Reverand Roy

The President

Aaron Cohen (2 episodes)

Gorb (1 episode)

David Spitz

Dr. Phillips

Dr. Gianetti

Klemens

Arthur Grimsley

Norman Hail

Petya Lovak (1 episode)

Prickles (voice)

Prometheus Black / Meltdown (voice) (3 episodes)

Ivy Michigan

Self (5 episodes)

Simon’s Father

Tommen

Blair Collet

Glenn

George 'Binky' Babinkian (1 episode)

Woods

Korvgubbe

Dr. Roth

Steinmetz

Snakeskin Boots

Emperor

Additional Music

Dracula (voice)

John Abruzzi (23 episodes)

Cavaldi

Professor Ackerman

Lucifer

Clifford

Viktor (1 episode)

Alexei

Ernst Rohm (2 episodes)

The Suspicious Character

Mullet Cop

Dr. Simms

Slovo

Dr. Solomon Eddie

Sergeant Eric Hjelmstad

Adrik Vas

Albert

Ingvar (13 episodes)

Self (1 episode)

Oberon

Serge Muscat

Jeff

Julius

Milo Styles

Dixie

Giovanni Andreini

Dino Velvet

Cavin Guthrie

Petrus Landahl

Lev Andropov

Graham

Slippery Pete (1 episode)

Shayes

Nihilist

Carl Hamilton

Vladimir

Dieter Stark

Ulf

Christof Haussman

Gaear Grimsrud

Kapten Bergkvist (1 episode)

The Messenger

Peter Wetzler

Carlo

Berra

Neurochemist

Chessplayer

Sara's Father

Beekeeper

Jerry

Young Man Who Helps Isak with Coffer (1 episode)

Young Man Who Helps Isak with Coffer (uncredited)

(5 episodes)

Prisoner