Thelma la licorne

Brittany Howard Thelma the Unicorn (voice)

Will Forte Otis (voice)

Jemaine Clement Vic Diamond (voice)

Edi Patterson Megan (voice)

Maliaka Mitchell Peggy Purvis (voice)

Ally Dixon Nikki Narwhal (voice)

Fred Armisen Danny Stallion (voice)

Zach Galifianakis Crusty Trucker (voice)

Jon Heder Reggie (voice)

Kristen Schaal Goat Girl (voice)

Natalie Morales Penelope Pizazz (voice)

Eduardo Franco Goon #2 (voice)

Sherry Cola Female Talent Judge (voice)

Geno Segers Male Talent Judge (voice)

Betsy Sodaro Cow (voice)

Shondrella Avery Zirconia (voice)

Héctor Jiménez Esteban (voice)

James Urbaniak Confused Fan (voice)

Phil Hendrie Bald Guy (voice)

Jared Hess Gerald (voice)