"CatDog are on a quest to find their parents."
Carlos Alazraqui
as Winslow (voice)
Jim Cummings
as Cat (voice)
Tom Kenny
as Dog / Cliff (voice)
Jane Krakowski
as CatDog's Mother / Pussycat Catfield (voice)
Dwight Schultz
as Eddie (voice)
Billy Bob Thornton
as Hound Dog McDog / CatDog's Step-father (voice)
Frank Welker
as Bessie the Sea Monster (voice)
Maria Bamford
as Shriek Dubois (voice)
Billy West
as Rancid Rabbit (voice)
Nika Futterman
as Lola (voice)
Steven Banks
Writer
Robert Lamoreaux
Victor Wilson
Peter Hannan
Creator
Denis M. Hannigan
Music
