Suggestions by @user_355970

Corey Burton

as Professor Squiggles in The Magical Adventures of Penn & Teller

Score: +1

Alan Young

as The Wizard of Odd in The Magical Adventures of Penn & Teller

Score: +1

Frankie Muniz

as Dylan The Creativity Boy in The Magical Adventures of Penn & Teller

Score: +1

Haley Joel Osment

as Joseph the Traveler Kid in The Magical Adventures of Penn & Teller

Score: +1

Ashley Olsen

as Missy and Fionna The Twin Sisters in The Magical Adventures of Penn & Teller

Score: +1

Mary-Kate Olsen

as Missy and Fionna The Twin Sisters in The Magical Adventures of Penn & Teller

Score: +1

Kenan Thompson

as Keith The Explorer Kid in The Magical Adventures of Penn & Teller

Score: +1

Madeline Zima

as Stella the Wonderful Girl in The Magical Adventures of Penn & Teller

Score: +1

Jonathan Lipnicki

as Harley The Smart boy in The Magical Adventures of Penn & Teller

Score: +1

Ian James Corlett

as Benji the Spider Monkey in The Magical Adventures of Penn & Teller

Score: +1

Richard Newman

as Hector the Iguana in The Magical Adventures of Penn & Teller

Score: +1

Peter Kelamis

as Raptor the Monitor Lizard in The Magical Adventures of Penn & Teller

Score: +1

Teller

as Raymond Teller in The Magical Adventures of Penn & Teller

Score: +1

Penn Jillette

as Penn Jillette in The Magical Adventures of Penn & Teller

Score: +1

Hynden Walch

as Rachel Rabbit in Cartoonmania

Score: +1

Seth Green

as Zack Zebra in Cartoonmania

Score: +1

John Baddeley

as Austin Alligator in Cartoonmania

Score: +1

Greg Cipes

as Denzel in Cartoonmania

Score: +1

Richard Pearce

as Carter in Cartoonmania

Score: +1

Keith Ferguson

as Lampo in Cartoonmania

Score: +2