Suggestions by @jacobbrown

Jim Lang

as Composer in Hey Arnold! Animals

Score: +1

Phil Collins

as Animal Kingdom God in Hey Arnold! Animals

Score: +1

Clarence Nash

as Additional Animals in Hey Arnold! Animals

Score: +1

Clarence Nash

as Bear in Hey Arnold! Animals

Score: +1

Clarence Nash

as Tiger in Hey Arnold! Animals

Score: +1

Clarence Nash

as Lion in Hey Arnold! Animals

Score: +1

Clarence Nash

as Duck in Hey Arnold! Animals

Score: +1

Elizabeth Daily

as Principal Wartz / Girl #2 in Hey Arnold! Animals

Score: +1

Cathy Cavadini

as Mr. Simmons / Girl #1 in Hey Arnold! Animals

Score: +1

Tara Strong

as Club Children (Arnold's Classmates) in Hey Arnold! Animals

Score: +1

Jason Marsden

as Arnold Shortman in Hey Arnold! Animals

Score: +1

Pinto Colvig

as Monkeyman / Brainey (flamingo) in Hey Arnold! Animals

Score: +1

Krystal Meadows

as Miles Shortman / Olga (weasel) in Hey Arnold! Animals

Score: +1

Holly Gauthier-Frankel

as Willie the Jolly Olly Man / Curly (toucan) in Hey Arnold! Animals

Score: 0

Holly Gauthier-Frankel

as Oskar Kokoshka / Sid (warthog) in Hey Arnold! Animals

Score: 0

Holly Gauthier-Frankel

as Ernie Potts / Eugene (warthog) in Hey Arnold! Animals

Score: 0

Melissa Altro

as Suzie Kokoshka / Nadine (aardvark) in Hey Arnold! Animals

Score: +1

Jodie Resther

as Stella Shortman / Rhonda (elephant) in Hey Arnold! Animals

Score: +1

Krystal Meadows

as Mr. Hyunh / Stinky in Hey Arnold! Animals

Score: +1

Bruce Dinsmore

as Robert 'Big Bob' Pataki / Harold (kangaroo) in Hey Arnold! Animals

Score: +1