List of cameos in Who Framed Roger Rabbit

Walt Disney

Mickey Mouse

Minnie Mouse

Donald Duck

Daisy Duck

Goofy

Pluto

Pete

Horace Horsecollar

Clarabelle Cow

Huey, Dewey and Louie

Clara Cluck

Jose Carioca

Peter Pig from The Wise Little Hen and The Band Concert

Chip 'n' Dale 

Dolores the Elephant 

Bucky Bug from Bugs in Love

Merry Dwarves from The Merry Dwarves

Trees and Flowers from Flowers and Trees

Sun from Father Noah's Ark

Three Little Pigs, Big Bad Wolf, and Little Red Riding Hood

Orphans from Orphan's Benefit

Toby Tortoise, Girl Bunnies and Animal Pedestrians from The Tortoise and the Hare

Water Babies from Water Babies

Colorful Quilted Floor from Lullaby Land

Jenny Wren from Who Killed Cock Robin?

Cock o' the Walk from Cock o' the Walk

Elmer Elephant and Joe Giraffe from Elmer Elephant

Snow White, Seven Dwarfs, Queen Grimhilde (appearing as apple witch), the Vultures and Forest Animals from Snow White and the Seven Dwarfs

Ferdinand the Bull and others from Ferdinand the Bull

Pinocchio, Jiminy Cricket, Lampwick and Monstro (deleted) from Pinocchio

Prince Saxophone (deleted) and Isle of Jazz from Music Land

Casey Jones from The Brave Engineer (deleted)

Brooms, Hyacinth Hippo, Madame Upanova, Ben Ali Gator (deleted), Peter Pegasus, Cossack Flowers, One of the Unicorns, One of the Centaurettes (deleted), Zeus (deleted), Cupids and Chinese Mushrooms from Fantasia

Reluctant Dragon, Sir Giles, and the horse from The Reluctant Dragon

Dumbo, Timothy Q. Mouse (deleted), Crows, Mrs. Jumbo, Casey Junior and One of the Clowns from Dumbo

Young Bambi, Great Prince, Young Faline, Young Thumper and Young Flower from Bambi

Pedro the Plane from Saludos Amigos

Ben Buzzard from The Flying Jalopy

Baby from Reason & Emotion

Monte the Pelican and the Snipe from The Pelican and the Snipe

The Entire Cast from Chicken Little

Peter and Hat resembling Johnny Fedora from Make Mine Music

Br'er Rabbit, Br'er Fox, Br'er Bear, Tar Baby, Hummingbirds and animals from Song of the South

Willie the Giant and Golden Harp from Fun and Fancy Free

Forest Animals from Melody Time

Danny from So Dear to My Heart

Mr. Toad, Ichabod's Horse, Ichabod Crane and Cyril Proudbottom from The Adventures of Ichabod and Mr. Toad

Mr. Walker from Motor Mania

Alice (mentioned), Bill the Lizard, Tweedledum, Cheshire Cat, Doorknob and Character resembling Bulb-horn Bird from Alice in Wonderland

Lambert, Lambert's Mother, Sheeps from Lambert the Sheepish Lion

Apartments and Skyscrapers from The Little House

Witch Hazel and Beelzebub from Trick or Treat

Several Vehicles from Susie the Little Blue Coupe

Peter Pan, Wendy Darling, John Darling, Michael Darling, Tinker Bell, The Lost Boys, Peter Pan's Shadow, Neverland Animals and Tick-Tock the Crocodile from Peter Pan

Si and Am from Lady and the Tramp 

Paul Bunyan and Babe

Maleficent's Goons from Sleeping Beauty

Pongo, Perdita, 99 Dalmatian Puppies from One Hundred and One Dalmatians 

Penguin Waiters and Silhouette version of Mary Poppins from Mary Poppins

Bagheera, Baloo, King Louie, Colonel Hathi, Flunkey, Kaa, Akela, Rama, the Wolves, Bander-Log, Dawn Patrol, Rocky the rhino (deleted), The Vultures (deleted), The Hyenas (deleted), Buzzie, Flaps, Ziggy and Dizzy and Tabaqui (deleted) from The Jungle Book

Thomas O'Malley, Duchess, Berlioz, Toulouse, Marie, Napoleon, Lafayette, Edgar, Uncle Waldo, Alley Cats, Various Cats and Frog from The Aristocats 

The True Blues and The Dirty Yellows from Bedknobs and Broomsticks 

Robin Hood, and the folks of Nottingham from Robin Hood

Winnie the Pooh, Eeyore, Owl, Kanga, Roo, Rabbit, Gopher, Piglet and Tigger from The Many Adventures of Winnie the Pooh 

Warner Bros.

Bugs Bunny

Daffy Duck

Elmer Fudd

Porky Pig

Yosemite Sam

Tweety

Sylvester

Foghorn Leghorn

Road Runner

Wile E. Coyote

Marvin the Martian

Sam Sheepdog

Speedy Gonzales

Bugs Bunny Prototype

Grey colored version of Marc Antony

Inki (deleted)

Yoyo Dodo from Porky in Wackyland and Dough for the Do-Do

Character resembling George the Fox from Of Fox and Hounds

Gorilla Waiter from Lady, Play Your Mandolin! (deleted)

Pete Puma from Rabbit's Kin (deleted)

Character resembling Gracie the Fighting Kangaroo from Pop 'Im Pop!

Toro the Bull from Bully for Bugs

Minah Bird (deleted)

Owl Jolson from I Love to Singa (deleted)

Same Song from Smile, Darn Ya, Smile!

Ralph Wolf (deleted)

Tasmanian Devil (deleted)

Mac and Tosh (deleted)

Hubie and Bertie (deleted)

Playboy Penguin (deleted)

Charlie Dog (deleted)

Beaky Buzzard (deleted)

Penelope Pussycat (deleted)

Henery Hawk (deleted)

Barnyard Dawg (deleted)

Granny (deleted)

Gossamer (deleted)

Character resembling Cecil Turtle

Witch Hazel (deleted)

Pepe Le Pew (deleted)

Claude Cat (deleted)

Character resembling Michigan J. Frog

Petunia Pig (deleted)

Hippety Hopper (deleted)

MGM

Droopy

Spike

Screwy Squirrel (mentioned)

Meathead the Dog

Benny Burro

Barney Bear

Junior (deleted)

Tyke (deleted)

The Katzenjammer Kids (deleted) (1930's)

Purple colored version of George

Octopus from Half-Pint Pygmy

Tom and Jerry (deleted)

Wolf from Red Hot Riding Hood (deleted)

Police Inspector from Who Killed Who (deleted)

Rural Rooster from The Hick Chick (deleted)

Turkey from Jerky Turkey (deleted)

Flip the Frog (deleted)

Orace (deleted)

Cat from The Cat That Hated People (deleted)

Willie Whopper

Mary

Two of the Animals from King Size Canary (deleted)

Paramount Pictures

Betty Boop

Character resembling Koko the Clown

Wiffle Piffle from Whoops! I’m a Cowboy and The Hot Air Salesman

Little Lulu (deleted)

Little Audrey (deleted)

Joker (the harlequin jack-in-the-box logo for Noveltoons)

Popeye (deleted)

Bluto (deleted)

Olive Oyl (deleted)

Superman (deleted) (1940's)

Casper the Friendly Ghost (deleted)

Baby Huey (deleted)

Herman and Katnip (deleted)

Moon from By the Light of the Silvery Moon (deleted)

Universal Studios

Woody Woodpecker

Character resembling Wally Walrus

Gold colored version of Papa Panda

Gabby Gator (deleted)

Buzz Buzzard (deleted)

Andy Panda (deleted)

One of the Clouds from Pantry Panic (deleted)

Chilly Willy (mentioned)

Dinky Doodle (mentioned)

20th Century FOX

Gandy Goose

Oscar the Timid Pig from How Wet Was My Ocean, What a Little Sneeze Will Do, Fishing Made Easy, and Seeing Ghosts

Looey Lion from The Temperamental Lion, The Lyin' Lion and Mrs. Jones Rest Farm

Mighty Mouse (deleted)

Pearl Pureheart (deleted) 

Oil Can Harry (deleted) 

Heckle and Jeckle (deleted)

Dinky Duck (deleted)

Little Roquefort (deleted) 

Nancy and Sluggo (deleted) 

Sourpuss (deleted)

Farmer Al Falfa (deleted)

R.K.O. Radio Pictures / Pat Sullivan

Felix the Cat

Columbia Pictures

Krazy Kat (deleted) 

The Fox and the Crow (deleted) Lil' Abner (deleted) 

Dick Tracy (deleted)

Yakky Doodle (deleted)

Special Edition DVD Cameos

Numerous characters that did not make cameos in the film made a few on the menus of the Special Edition DVD.

Note: Most can be seen in the second disc.

Lady Tremaine from Cinderella

The Bread-and-Butterflies from Alice in Wonderland

Elliott from Pete's Dragon

Emperor Kuzco from The Emperor's New Groove

these characters (or, in the cases of characters such as Tinker Bell and Marvin the Martian, the animated versions of them that appear in the film) were created or adapted to cartoons after 1948. But as screenplay writer Peter S. Seaman said, "The aim was entertainment, not animation history." It also has been argued that the characters may have "existed" in the Toon world before being "discovered" and featured in real productions.