Christopher Diamantopoulos (born May 9, 1975) is a Canadian-American actor, voice actor, and comedian of Greek descent. He started acting as a young child before moving to America. One of his most notable roles is taking over as Mickey Mouse in the 2013 short series rather than his current, regular voice actor Bret Iwan. He reprised the role in the 2023 short film Once Upon a Studio.
He is also a gifted impressionist, transforming himself into a pitch-perfect Robin Williams for a TV movie and bringing Moe Howard back to life in The Three Stooges: The Movie.
His acting credits include:
- 24: Rob Weiss
- American Dad! : Donald Sutherland, Robert DeNiro, Abraham Lincoln
- Arrested Development: Marky Bark, Davini Spirit
- The Art of the Steal: Guy de Cornet
- The Bad Guys: A Very Bad Holiday: Mr. Snake (The Other Darrin for Marc Maron)
- Batman Unlimited: Animal Instincts and its two sequels: Green Arrow
- Big City Greens: Ed Zecutive
- Centaurworld: Ched
- Community: Reinhold
- Diary of a Wimpy Kid (2021) and its two sequels: Frank Heffley
- Doctor Lollipop: Doctor Lollipop
- DuckTales (2017): Storkules, Drake Mallard/Darkwing Duck, Mythical Goat, Mickey-shaped melon, Hades
- Family Guy: Parker Stanton, Fievel Mousekewitz, Stryker Foxx, Millipede
- Go Away, Unicorn!: Unicorn and Alice's Dad
- Hannibal: Clark Ingram
- Harley Quinn (2019): Aquaman
- Inside Job (2021): ROBOTUS
- Invincible (2021): Donald Ferguson, Doc Seismic, Pete, Todd, Vidor
- Justice League Action: Green Arrow, Hive Master (first appearance only), Metallo
- Mickey Mouse (2013): Mickey Mouse
- Mrs. Davis
- The Office (US): Brian
- Once Upon a Studio: Mickey Mouse
- Pantheon: Julius Pope
- Red Notice: Sotto Voce
- Robot Chicken: Michael Bay, Fritz Darges
- Silicon Valley: Russ Hanneman
- Skylanders Academy: Master Eon, Chompy Mage (darrining Daniel Hegan and Alex Ness, respectively, from the games)
- Star Wars Jedi: Survivor: Monk
- Super Giant Robot Brothers!: Thunder
- Tangled: The Series: Brock Thunderstrike/Flynn Rider
- The Three Stooges: The Movie: Moe Howard
- Voltron: Legendary Defender: Macidus
