Pokemon/Monsters, Inc.

Cast

 * James P. Sullivan - Pumbaa (The Lion King)
 * Mike Wazowski - Timon (The Lion King)
 * Boo - Cecilia Nuthatch (We're Back! A Dinosaur's Story)
 * Randall Boggs - Makunga (Madagascar: Escape 2 Africa)
 * Henry J. Waternoose - Shere Khan (The Jungle Book)
 * Celia Mae - Ma (The Lion King 1½)
 * Roz - Tillie Hippo (Cats Don't Dance)
 * Smitty and Needleman - Crash and Eddie (Ice Age: The Meltdown)
 * Fungus - Squidward Tentacles (SpongeBob SquarePants)
 * Yeti (Abominable Snowman) - Bing Bong (Inside Out)
 * Thaddeus "Phlegm" Bile - Rex (Toy Story)
 * Ms. Flint - Duchess (The Aristocats)
 * Pupils - Red, Chuck, and Bomb (The Angry Birds Movie)
 * Jerry - Mushu (Mulan)
 * George Sanderson - Courage (Courage the Cowardly Dog)
 * Charlie - Conker (Conker Live and Reloaded)
 * Bob Peterson - Shadow (Sonic X/Sonic Boom)
 * Frank - Buster Moon (Sing)
 * Harley P. Gerson - Discord (My Little Pony: Friendship is Magic)
 * Harley's Assistant - Iago (Aladdin)
 * Harry "Bud" Luckey - Rex (We're Back! A Dinosaur's Story)
 * Luckey's Assistant - Dweeb (We're Back! A Dinosaur's Story)
 * Joe "J.J" Ranft - Nick Wilde (Zootopia)
 * Ranft's Assistant - Finnick (Zootopia)
 * Nicholas "Lanky" Schmidt - Frank (Red Shirt) (SpongeBob SquarePants)
 * Marge - Heather (Over the Hedge)
 * Peter "Claws" Ward - Patrick Star (SpongeBob SquarePants)
 * Ward's Assistant - SpongeBob SquarePants (SpongeBob SquarePants)
 * Ricky Plesuski - Big MacIntosh (My Little Pony: Friendship is Magic)
 * Ricky's Assistant - Spike (My Little Pony: Friendship is Magic)
 * Rivera - Po (Kung Fu Panda)
 * Betty - Eileen (Regular Show)
 * Spike Jones - Baloo (The Jungle Book)
 * Waxford - E.B. (Hop)
 * Ted Pauley - Diego (Ice Age)
 * Ted's Assistant - King Julian (Madagascar)
 * CDA - Changelings (My Little Pony: Friendship is Magic)
 * Chalooby - Iron Joe (The Lion King 1½)
 * Sushi Chef - Hank (Finding Dory)
 * Monsters at Harryhausen's - Animals (Kung Fu Panda)
 * Two monsters for Harryhausen's - Shining Armor and Princess Cadence (My Little Pony: Friendship is Magic)
 * Camera Monster - Tom (Tom and Jerry Tales)
 * Panicking monsters for Harryhausen's - Wildebeests (The Lion King)
 * Chuck - Kuzco Llama (The Emperor's New Groove)
 * Trash Monster - Gary (SpongeBob SquarePants)
 * Tony - Sid (Ice Age)
 * Blobby - Duke Weaselton (Zootopia)
 * Trailer Folk - Roger and Anita Radcliffe (101 Dalmatians)
 * TV News Reporter - Johnny Elaine (SpongeBob SquarePants)
 * Interviewers - Rutt and Tuke (Brother Bear)
 * Dr. Frasenberger - Perch Perkins (SpongeBob SquarePants)
 * Teacher - Mrs. Puff (SpongeBob SquarePants)
 * Children - Young Thumper (Bambi), Lucky (101 Dalmatians), Young Tod (The Fox and the Hound), and Kion (The Lion Guard)
 * A Kid that Mike Entertained - Louie (We're Back! A Dinosaur's Story)
 * Rex (in outtakes) - Arlo (The Good Dinosaur)