Few animated films have launched a franchise quite like Madagascar, and a big part of that magic comes from the voices behind the animals. If you’ve ever wondered who brought Alex the lion, Marty the zebra, or King Julien to life, you’re not alone. This article breaks down every key voice actor in the 2005 film, with confirmed credits from authoritative databases like IMDb and Wikipedia.

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Release date: May 27, 2005 ·
Directors: Eric Darnell, Tom McGrath ·
Main voice actors: 5 ·
Worldwide box office: $532 million ·
Runtime: 86 minutes

Quick snapshot

1Confirmed facts
2What’s unclear
  • No major discrepancies exist between IMDb and Wikipedia for the main cast (Wikipedia)
3Timeline signal
  • Film released on May 27, 2005 (IMDb)
4What’s next
  • Two sequels followed: Madagascar: Escape 2 Africa (2008) and Madagascar 3: Europe’s Most Wanted (2012) (Wikipedia)

Six key facts, one pattern: the cast of Madagascar 2005 is a tight ensemble of A‑list comedic talent, each bringing a distinct personality to their animal counterpart.

Here is a reference table of the film’s core production details.

Attribute Value
Movie title Madagascar (2005)
Release date May 27, 2005
Directors Eric Darnell, Tom McGrath
Studio DreamWorks Animation
Box office $532 million
Runtime 86 minutes
The upshot

With a modest budget of $75 million, the film earned nearly seven times that globally, proving that the star‑powered cast was a sound investment. (Wikipedia)

Who Are the Main Voice Actors in Madagascar 2005?

Who voiced Alex the lion?

  • Ben Stiller voices Alex, the lion protagonist and leader of the Central Park Zoo crew. (IMDb full cast & crew)

Stiller’s comedic timing and slight edge gave Alex a mix of swagger and vulnerability. He returned for both sequels.

Who voiced Marty the zebra?

  • Chris Rock voices Marty, the zebra who dreams of the wild. (IMDb full cast & crew)

Rock’s energetic delivery turned Marty into the film’s heart — the one who questions the cage and pushes the plot forward.

Who voiced Melman the giraffe?

  • David Schwimmer voices Melman, the hypochondriac giraffe. (IMDb full cast & crew)

Schwimmer, best known for Friends, leaned into Melman’s neurotic charm, making him a fan favorite.

Who voiced Gloria the hippo?

  • Jada Pinkett Smith voices Gloria, the confident and motherly hippo. (IMDb full cast & crew)

Pinkett Smith brought warmth and authority, grounding the trio of male animals.

Why this matters

The four main actors — Stiller, Rock, Schwimmer, Pinkett Smith — were at the peak of their fame in 2005, and their chemistry made the animal quartet feel like a real group of friends.

Which Supporting Characters Were Voiced by Famous Actors?

Who voiced King Julien?

  • Sacha Baron Cohen voices King Julien, the lemur king. (IMDb full cast & crew)

Cohen’s improvisational style and wild accent made Julien an instant scene‑stealer, spawning a spin‑off franchise.

Who voiced the penguins?

  • Tom McGrath voices Skipper, the penguin leader. (IMDb full cast & crew)
  • Chris Miller voices Kowalski, the strategist. (IMDb full cast & crew)
  • Christopher Knights voices Private, the youngest penguin. (IMDb full cast & crew)

McGrath, also co‑director, gave Skipper a deadpan authority that made the penguins a breakout hit.

Who voiced Mort?

  • Andy Richter voices Mort, the tiny, wide‑eyed lemur. (IMDb full cast & crew)

Richter’s high‑pitched squeaks and obsessive devotion to King Julien’s feet became a running gag.

Who voiced the chimpanzees?

  • Cedric the Entertainer voices Maurice, the aye‑aye and King Julien’s advisor. (IMDb full cast & crew)

The film also features Conrad Vernon as Mason, the chimpanzee who communicates with the penguins. (IMDb full cast & crew)

The trade‑off

Sacha Baron Cohen’s performance as Julien was so memorable that it arguably overshadowed the main characters in later sequels, changing the franchise’s direction.

What Other Facts Should You Know About the Cast of Madagascar 2005?

Who directed the film?

  • Eric Darnell and Tom McGrath directed Madagascar 2005. (

Both directors also contributed voice work: Darnell voiced the Zoo Announcer and several other characters, while McGrath voiced Skipper and other roles. (IMDb full cast & crew)

How many sequels featured the same cast?

  • Madagascar: Escape 2 Africa (2008) and Madagascar 3: Europe’s Most Wanted (2012) brought back Stiller, Rock, Schwimmer, and Pinkett Smith. (Wikipedia)

The principal cast remained intact across all three films, a rare continuity in animated franchises.

What was the production budget?

  • The production budget was $75 million. (Wikipedia)

The film grossed over $532 million worldwide, making it a commercial success that justified the star‑studded cast.

Confirmed facts

  • Ben Stiller voiced Alex
  • Chris Rock voiced Marty
  • David Schwimmer voiced Melman
  • Jada Pinkett Smith voiced Gloria
  • Sacha Baron Cohen voiced King Julien
  • Cedric the Entertainer voiced Maurice
  • Andy Richter voiced Mort
  • Tom McGrath voiced Skipper

What’s unclear

  • No disputed cast credits among major databases.

The cast of Madagascar 2005 remains a textbook example of how celebrity voice acting can elevate an animated film. For DreamWorks Animation, the decision to invest in big names paid off: the franchise grossed over $1.8 billion across three films. The implication is clear: when you pair proven comedic talent with strong character writing, the audience buys in.

Additional sources

imdb.com, youtube.com, themoviedb.org, dreamworks.fandom.com, imdb.com, moviefone.com, simple.wikipedia.org, flicklist.tv, biyografiler.com, am.animatedviews.com

For a complete overview of the voice actors, check out the full cast of Madagascar 2005 featured on InsightDesk.

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Frequently asked questions

Was Madagascar 2005 an animated film?

Yes, it is a computer‑animated feature film produced by DreamWorks Animation.

How many sequels does Madagascar have?

Two direct sequels: Madagascar: Escape 2 Africa (2008) and Madagascar 3: Europe’s Most Wanted (2012).

Who directed Madagascar 2005?

Eric Darnell and Tom McGrath co‑directed the film.

What was the budget of Madagascar 2005?

The production budget was $75 million.

Did the main cast return for the sequels?

Yes, Stiller, Rock, Schwimmer, and Pinkett Smith reprised their roles in both sequels.

Which animal is Alex in Madagascar?

Alex is a lion.

Is the penguin Skipper voiced by the co‑director?

Yes, Tom McGrath, who co‑directed the film, voices Skipper.

What is the runtime of Madagascar 2005?

86 minutes.

Bottom line: The cast of Madagascar 2005 is a star‑studded lineup that delivered one of the most memorable animated comedies of the decade. For fans of the franchise, the original voice cast remains the gold standard. For newcomers, knowing who voiced each character adds depth to the viewing experience.

For more on animated film casts, check out our guide on the Cast of Street Fighter 2026 and Kaya Scodelario Movies and TV Shows.