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- Elizabeth Daily, (Tommy Pickles in Rugrats and All Grown Up!, Buttercup on The Powerpuff Girls and Rudy Tabootie on ChalkZone)
- Tim Daly (Clark Kent/Superman in Superman: The Animated Series)
- Joe Dougherty (Original voice of Porky Pig)
- Gabriel Damon - Littlefoot (The Land Before Time)
- Matt Damon (Cale Tucker in Titan A.E.)
- William Daniels (KITT in Knight Rider (1982 TV series))
- Glen Danzig Himself in Aqua Teen Hunger Force
- Keith David (the title character in the Spawn animated series)
- Dana Delany (Lois Lane from Superman: The Animated Series)
- Grey DeLisle (Mandy on The Grim Adventures of Billy and Mandy, Vicky, Tootie and various in The Fairly Oddparents, Daphne Blake in Scooby-Doo projects, Yumi in Hi Hi Puffy AmiYumi, Frida Suarez in El Tigre: The Adventures of Manny Rivera Kitty Katswell T.U.F.F. Puppy)
- Dom DeLuise (Tiger in An American Tail and its sequels, Jeremy the Crow in The Secret of NIMH and its sequel)
- Patrick Dempsey (Narrator of Mickey Mouse Works)
- Judi Dench (Mrs. Calaway in Home on the Range, Narrator in Doogal)
- Robert De Niro (The King in Arthur and the Invisibles)
- Johnny Depp (Yogi Victor, King of the Hill (episode: Frank's Back), Jack Kahuna Laguna, SpongeBob SquarePants (episode: SpongeBob vs. The Big One), Victor Van Dort, Corpse Bride, Rango, Rango)
- Bob Dermer (Grumpy Bear from The Care Bears (TV series))
- Debi Derryberry (Jimmy Neutron from The Adventures of Jimmy Neutron, Coco Bandicoot from Crash Bandicoot series)
- Danny DeVito (Phil from Hercules (1997 film) and The Lorax of The Lorax (film))
- Cameron Diaz (Princess Fiona in the Shrek films)
- Jessica DiCicco (Maggie on The Buzz on Maggie, Olette in Kingdom Hearts II)
- Vin Diesel (Richard B. Riddick on Escape From Butcher Bay), The Iron Giant in The Iron Giant
- John DiMaggio ("Bender" and others on Futurama, Dr. Drakken on "Kim Possible", Schnitzel on Chowder and Jake the Dog in Adventure Time)
- Ben Diskin (Numbuhs 1 and 2 on Codename: Kids Next Door)
- Walt Disney (the creator of Mickey Mouse, also voiced the character in early films)
- Paul Dobson (Ape on George of the Jungle (2007 TV series), Big Stack, Sea Rogue, and Red Fin in Salty's Lighthouse)
- Micky Dolenz (Arthur on the first season of The Tick, Skip in The Funky Phantom)
- Vincent D'Onofrio ("Bug" in the Men in Black film and TV series)
- Michael Donovan (The title role in "Conan the Adventurer" Warrior, Steamer, Scoop, Scuttle Butt Pete, Mighty Moe in Salty's Lighthouse)
- Tate Donovan (Title character in Hercules (1997 film) and Kingdom Hearts 2)
- Kether Donohue (Lily in Kappa Mikey and Zoe Drake in Dinosaur King)
- Michael Dorn (I.M. Weasel on I Am Weasel)
- D. C. Douglas (GEICO, Radio Shack and McDonald's announcer, Albert Wesker)
- Michael Douglas (Announcer opening of NBC Nightly News with Brian Williams)
- Brad Dourif (Chucky in the Child's Play films)
- Robin Atkin Downes (Numerous voices on hundreds of video Game titles, Ack in How to Train Your Dragon)
- Steve Downes (Master Chief in Halo (video game series)).
- Scott Drier (Knuckles the Echinda in the Sonic the Hedgehog series)
- Minnie Driver (Jane in Disney's Tarzan (1999 film))
- Ryan Drummond (Most notable as Sonic the Hedgehog, Knuckles the Echidna, and Metal Sonic)
- Michael Clarke Duncan (Tug in Brother Bear and sequels, Commander Vachir in Kung Fu Panda and its sequel.)
- Darren Dunstan (Maximillion Pegasus in Yu-Gi-Oh!, Master Splinter in the 2003 TMNT, and Kaz Kalinkas in Chaotic.)
- Ellen DeGeneres (Dory in Finding Nemo)
- Rachel Duguay (Various characters in MAD)
- Jeff Dunham (Famed ventriloquist who has created and played many characters including: Walter, Peanut, Jose JalapeƱo on a Stick, Bubba J, Achmed the Dead Terrorist and many others)
Read more about this topic: List Of Voice Actors