Suggestions by @creedanvanleer1

Michael Caine

as Dinah mite in Underdog unleashed

Score: +1

Grey DeLisle

as Nova in Underdog unleashed

Score: +3

J.G. Quintel

as Rodney in Underdog unleashed

Score: +4

Rob Paulsen

as William b swallowtail in Underdog unleashed

Score: +2

Lisa Hannigan

as Vixa beta in Underdog unleashed

Score: -2

Grace Rolek

as Sweet Polly Purebred in Underdog unleashed

Score: +1

John DiMaggio

as Riff raff in Underdog unleashed

Score: +3

Tom Kenny

as Simon bar sinister in Underdog unleashed

Score: +5

Zach Callison

as Max muttsworh in Underdog unleashed

Score: +1

Ryan Reynolds

as Cad Lackey in Underdog

Score: +2

Dee Bradley Baker

as Slipper ell in Underdog Origins

Score: +1

Hande Erçel

as Slipper ell in Underdog Origins

Score: -1

Philipp Avdeev

as Slipper ell in Underdog Origins

Score: -1