CatDog (1998–2005)

Jim Cummings

Cat / ... 67 episodes, 1998-2005

Tom Kenny

Dog / ... 67 episodes, 1998-2005

Carlos Alazraqui

Winslow / ... 66 episodes, 1998-2005

Billy West

Rancid Rabbit / ... 62 episodes, 1998-2005

Maria Bamford

Shriek / ... 58 episodes, 1998-2005

John Kassir

Dunglap / ... 36 episodes, 1998-2005

Dwight Schultz

Eddie the Squirrel / ... 22 episodes, 1998-2001

Nika Futterman

Lola / ... 13 episodes, 1999-2001

Laraine Newman

Ingrid Twins / ... 4 episodes, 1998-2003

Peter Hannan

Greaser Baby / ... 2 episodes, 1999

April Winchell

Sadie / ... 2 episodes, 1998-1999

Dave Thomas

Mailman / ... 2 episodes, 1998

Rob Paulsen

Heinz Frank / ... 2 episodes, 2004-2005

Billy Bob Thornton

CatDog's Father / ... 2 episodes, 2000-2005

Jane Krakowski

CatDog's Mother / ... 2 episodes, 2000-2005

Andrea Martin

Indian / ... 1 episode, 1998

Rodger Bumpass

Man / ... 1 episode, 1998

Greg Burson

Feline 1 episode, 1999

Joe Liss

Dan 1 episode, 1999

Kath Soucie

Lorraine 1 episode, 2000

Julianne Buescher

Catrina 1 episode, 2004

Brian Doyle-Murray

Santa Claus 1 episode, 1999

Edie McClurg

Mrs. Grock 1 episode, 2000

Tom Kane

Evil Eric 1 episode, 2004

Teresa Parente

Bessie the Sea Monster 1 episode, 2000

Kathy Kinney

Brat 1 episode, 2003

Mr. Lawrence

Fred 1 episode, 2005