Suggestions by @brianfagan3

Tabitha St. Germain

as Clumsy Smurf/Scaredy Smurf in The Smurfs (American English)

Fred Tatasciore

as Hefty Smurf/Chef Smurf in The Smurfs (American English)

Katie Leigh

as Smurfette/Baby Smurf in The Smurfs (American English)

Steve Carell

as Papa Smurf/Farmer Smurf/Drummer Smurf/Bigmouth in The Smurfs (American English)

Katie Leigh

as Matilda in My Little Pony: Friendship Is Magic (American Dub)

Godfrey Danchimah

as Lord Tirek in My Little Pony: Friendship Is Magic (American Dub)

Susan Balboni

as Cozy Glow in My Little Pony: Friendship Is Magic (American Dub)

Peter Rida Michail

as Prince Rutherford in My Little Pony: Friendship Is Magic (American Dub)

Grey DeLisle

as Tracy Trickster in Captain Mack (American English)

Cheryl Chase

as Rosie Raucous in Captain Mack (American English)

Jessica DiCicco

as Camilla Divine in Captain Mack (American English)

Nicole Oliver

as Yolanda Yummy in Captain Mack (American English)

Phil Lollar

as Maximus Volume in Captain Mack (American English)

Katie Leigh

as Wendy Whizz in Captain Mack (American English)

Lara Jill Miller

as Daisy Digger in Captain Mack (American English)

Dee Bradley Baker

as Grabby Crabby in Captain Mack (American English)

Corey Burton

as Doctor Kwack in Captain Mack (American English)

Donald Corren

as Narrator in Captain Mack (American English)

Rick Zieff

as Fineas Fixit in Captain Mack (American English)

Clancy Brown

as Peter Patent in Captain Mack (American English)