Full cast of Wander Over Yonder

Jack McBrayer

Wander (voice)

79 episodes

April Winchell

Sylvia (voice)

79 episodes

Keith Ferguson

Lord Hater (voice)

79 episodes

Tom Kenny

Commander Peepers (voice)

79 episodes

Noël Wells

Lord Dominator (voice)

40 episodes

Sam Riegel

Emperor Awesome (voice) / Admiral Admirable (voice) / Cartoon Awesome (voice)

10 episodes

Fred Tatasciore

Kragthar (voice) / Thrax (voice) / Dragon King (voice) / Dracor (voice) / Lord Dominator (voice) / Lost and Found Guy (voice) / Beast (voice) / Pit Monster (voice) / Mooplexian (voice)

9 episodes

Piotr Michael

Major Threat (voice) / Major Threat / Jeff (voice) / Ms. Myrtle (voice)

4 episodes

James Marsden

Sir Brad Starlight (voice)

3 episodes

Rich Fulcher

Evil Sandwich (voice) / Queen / Worm (voice)

3 episodes

Jennifer Hale

Ripov (voice) / Princess DeMurra (voice)

3 episodes

'Weird Al' Yankovic

Dr. Screwball Jones (voice)

2 episodes

Bill Fagerbakke

Prince Cashmere (voice)

2 episodes

Kevin Michael Richardson

Clipper (voice) / Papa Doom (voice)

2 episodes

Jeff Bennett

Harvax (voice) / Brainz (voice)

2 episodes

Genevieve Hannelius

Little Bits (voice)

2 episodes

H. Michael Croner

Chad (voice) / Obvious Teen (voice)

2 episodes

Seth Morris

Neckbeard (voice)

2 episodes

Sabrina Carpenter

Melodie (voice)

1 episode

Rob Riggle

Bill (voice)

1 episode

Ken Marino

Phil (voice)

1 episode

Bryan Callen

Gil (voice)

1 episode

Laraine Newman

Gram (voice)

1 episode

Clancy Brown

Badlands Dan (voice)

1 episode

Aziz Ansari

Westley (voice)

1 episode

Tara Strong

Beeza (voice)

1 episode

Corey Burton

Captain (voice)

1 episode

Charlie Adler

Stok (voice)

1 episode

Edie McClurg

Trudi (voice)

1 episode

Kari Wahlgren

Janet (voice)

1 episode

René Auberjonois

Maurice (voice)

1 episode

Owen Faust

Huckleberry Knucklehead (voice)

1 episode

Steve Blum

General Outrage (voice)

1 episode

Dwight Schultz

Wild Card (voice)

1 episode

John Hodgman

Lord of Illumination (voice)

1 episode

Will Arnett

Ryder (voice)

1 episode

June Squibb

Stella Starbella (voice)

1 episode

Kevin McDonald

Sherblorg King (voice)

1 episode

Andy Daly

Andy the Watchdog (voice)

1 episode

Calum Worthy

Teen Leader (voice)

1 episode

Josh Sussman

Weasly Teen (voice)

1 episode

Jon Hamm

Cartoon Hater (voice)

1 episode

Eddie Deezen

Cartoon Peepers (voice)

1 episode

Frank Welker

Announcer (voice)

1 episode

Jason Ritter

Skipper (voice)

1 episode

Kristen Schaal

Mavis (voice)

1 episode

Alex Hirsch

Old Man / Soosy Du (voice)

1 episode

Sandy Martin

Dorothy (voice)

1 episode

Lyons Mathias

David (voice)

1 episode

Blake Bertrand

Jamie (voice)

1 episode

Connor Wise

Hank (voice)

1 episode

James Adomian

Glutteus Maximus (voice)

1 episode

Andy Bean

Orbble Wright (voice)

1 episode

Fuller Condon

Wilmur Wright (voice)

1 episode

Dee Bradley Baker

Bittles (voice)

1 episode

Daran Norris

Mittens (voice)

1 episode

Craig McCracken

Destructor's Sock (voice)

1 episode