Netflix’s Thelma the Unicorn: Full list of voice cast in the movie

Thelma the Unicorn is streaming on Netflix (Image via Netflix)
Thelma the Unicorn is streaming on Netflix (Image via Netflix)

Thelma the Unicorn, an animated musical comedy, arrived on Netflix on Friday, May 17, 2024. The adventure comedy is based on Aaron Blabey's children's book series of the same name. The screenplay for the movie is written by Jerusha and Jared Hess. Jared also directed the movie with Lynn Wang.

The voice cast for Thelma the Unicorn includes movie debutantes like Brittany Howard and Maliaka Mitchell, as well as seasoned actors like Zach Galifianakis and Jemaine Clement.

Thelma the Unicorn follows the titular character, a farm pony with a dream of becoming a musician. As some of her animal friends from the farm join her to form a band, she needs to get accepted as she is to rise in the image-driven world and make a name for herself. Many of the musical numbers in the movie have been performed by the voice cast.


Thelma the Unicorn: The main voice cast in the movie

1) Brittany Howard

Brittany Howard is the voice behind Thelma (Image via Netflix)
Brittany Howard is the voice behind Thelma (Image via Netflix)

Brittany voices the titular character, Thelma the Pony, in Thelma the Unicorn. She is a farm animal on a small farm, but she cradles big dreams. She tries her best with support from her friends. Initial disappointment, followed by a stroke of good luck and then a realization, makes her stronger to stand her ground.

Brittany is a Grammy Award-winning songwriter and singer. She has been a vocalist for the band Alabama Shakes. While she debuted in acting with this role, she owned a pony as a child and believes she understands them.


2) Will Forte

Will is the voiceover for Otis (Image via Netflix)
Will is the voiceover for Otis (Image via Netflix)

Will Forte voices Otis, a donkey who is Thelma's best friend. He is part of Thelma's musical band but is ambitious to create a tabletop game named Dungeons & Wagons. He encourages the protagonist to revel in herself and shares a supportive friendship throughout the movie.

Actor Will Forte is a comedian and voice artist. He has been part of many famous titles, such as The Lego Movie, Cloudy with a Chance of Meatballs, The Last Man on Earth, and more. He was also seen on Saturday Night Live.


3) Jemaine Clement

Clement provides voiceover for Vic (Image via Netflix)
Clement provides voiceover for Vic (Image via Netflix)

Jemaine portrayed the artist manager, Vic Diamond. Vic gives Thelma fame and fortune at the cost of Nikki, as he is Nikki's former manager. He is an opportunistic, despicable personality who looks out for his gains at the cost of others. While he teaches Thelma the principles of getting famous, he influences her to leave her friends behind to gain fame.

Clement is a voice artist from New Zealand who has voiced for many projects such as Moana, Despicable Me, and The Lego Batman Movie. Some of his other projects include Avatar: The Way of Water and What We Do in the Shadows. He has employed a special accent for his role as Vic.


4) Ally Dixon

Nikki is played by Ally Dixon (Image via Netflix)
Nikki is played by Ally Dixon (Image via Netflix)

Ally Dixon voices the whale pop star Nikki Narwahl in Thelma the Unicorn. Thelma idolizes Nikki. However, talented Nikki is too busy bringing down her competitors and is not open to healthy competition. As such, when Thelma gets famous, Nikki looks for something shady about Thelma to topple her.

Ally Dixon is an actor and singer who has voiced characters in The Croods: Family Tree, Kung Fu Panda: The Dragon Knight, and Them.


5) Edi Patterson

Edi Patterson plays the evil yet loyal assistant (Image via Netflix)
Edi Patterson plays the evil yet loyal assistant (Image via Netflix)

Edi Patterson portrays the role of Megan, Nikki's assistant. The character is both loyal and scary. Megan takes her loyalty seriously and does everything in her power to take her employer back to glory. For that, she exposes Thelma's unicorn secret and employs goons to chase her.

Actor Edi Patterson has been part of well-known titles such as Knives Out, Vice Principals, The Righteous Gemstones, Partners, and The Last O.G., to name a few. Edi is also a writer.


6) Fred Armisen

Actor-comedian Armisen lends voice to Danny (Image via Netflix Tudum)
Actor-comedian Armisen lends voice to Danny (Image via Netflix Tudum)

Fred Armisen plays Danny Stallion, Thelma's boyfriend, in Thelma the Unicorn. Depicting the current trend of viral video stars who become celebrities through their video content, Danny is also a fake celebrity. The horse has released many gross videos that account for his short-lived fame.

Danny actor Armisen is also a sketch comedian with more than hundreds of credits to his name. Some of the popular titles featuring Armisen are Portlandia, The Super Mario Bros. Movie, The Simpsons, The Mitchells vs. the Machines, Saturday Night Live, and many more.


7) Zach Galifianakis

Zach Galifianakis is the voice behind the trucker (Image via Netflix Tudum)
Zach Galifianakis is the voice behind the trucker (Image via Netflix Tudum)

Zach's Crusty Trucker plays a huge role in Thelma's brush with success in the animated movie. An accidental move from the trucker gives the protagonist a taste of fame. However, a heart-to-heart talk with him makes her realize the importance of friends and accept who she is.

The funny character is represented accurately by the seasoned actor Zach, who has been part of numerous titles, including The Hangover trilogy, Birdman, Due Date, Puss in Boots, Missing Link, The Lego Batman Movie, and many more.


8) Jon Heder

Jon Heder lends voice to Reggie, a drummer (Image via Netflix)
Jon Heder lends voice to Reggie, a drummer (Image via Netflix)

Jon Heder plays one of Thelma's donkey pals, Reggie. A great drummer in the band, named the Rusty Buckets, is an important part of Thelma's musical journey. As a supportive friend, he wants the best for Thelma and accepts her choice to leave him behind.

Jon Heder has worked with writer-director Jared Hess before in Napolean Dynamite. Some of his other work includes titles like Monster House, Surf's Up, Blades of Glory, and Just Like Heaven.


9) Maliaka Mitchell

Maliaka plays the blind musician Peggy (Image via Netflix Tudum)
Maliaka plays the blind musician Peggy (Image via Netflix Tudum)

Maliaka voices Thelma's mentor, Peggy Purvis. Peggy is a celebrated musician and producer who is also a blind guitarist. She notices Thelma's talent and her quick rise and plans to guide her.

Maliaka is a debutante voice cast in this film. Moreover, the voice artist is visually impaired, just like the character she plays. However, she told Netflix TUDUM that she based Peggy's character on the outspoken, extrovert personalities of her aunts and grandmothers.

Besides the above-mentioned voice actors, Thelma the Unicorn also includes Shondrella Avery of The Secret Life of Bees fame, playing Zirconia, a bully horse who teases Thelma about her dreams. Jared Hess also voices a character named Gerald in the movie.


What is Thelma the Unicorn about?

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Thelma the Unicorn is a story of self-acceptance in which a pony named Thelma dreams of being a big-time singer. She has supportive friends on one side who join her band and play with her, while on the other side, she has bullies who try to pull her down.

She receives her first break when an accident with paint and glitter makes her look like a unicorn. After getting fame through this disguise, her competitors and enemies try to bust the secret to bring her down. At some point in Thelma the Unicorn, she realizes she needs to accept herself as she is.

She lands on the stage dressed as a unicorn but takes off her disguise before the audience comes clean. Initially rejected, the audience soon responded positively to her talent. She even manages to win over her biggest competitor.


Thelma the Unicorn is currently available for streaming on Netflix.

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