Star contra las Fuerzas del Mal

Eden Sher

Star Butterfly (voice)

Adam McArthur

Marco Diaz (voice)

Alan Tudyk

Ludo (voice) / King River Butterfly (voice)

Grey DeLisle

Jackie Lynn Thomas (voice) / Queen Moon Butterfly (voice) / Queen Moon Butterfly / Jackie Lynn Thomas (voice)

Kimaya Thais

Additional Voices / Katrina (voice)

Jeff Bennett

Bearicorn (voice) / Bearicorn / Giraffe Monster (voice) / Francis (voice) / Francis / Justin / Spider Tour Guide (voice) / Gemini (voice) / Principal Skeeves (voice)

Fred Tatasciore

Beard Deer (voice) / Buff Frog (voice) / Sloth Worker (voice)

Nate Torrence

Ferguson (voice)

Artt Butler

Mr. Diaz (voice)

Matt Chapman

Alfonzo (voice)

Mark Gagliardi

Boo Fly (voice) / Conjoinican (voice) / Man Arm (voice)

DeeDee Rescher

Miss Skullnick (voice)

Nia Vardalos

Mrs. Diaz (voice)

Jon Heder

Oskar Greason (voice)

Daron Nefcy

Sabrina (voice) / StarFan13 (voice)

Michael C. Hall

Toffee (voice)

Jeffrey Tambor

Glossaryck (voice)

Dee Bradley Baker

Bald Eagle / Giant Spider (voice) / Hydra (voice) / Yarn Monster (voice)

Abby Elliott

Janna (voice)

Minae Noji

Brittney Wong (voice)

Joshua Rush

Jeremy Birnbaum (voice)

Nick Swardson

Sensei (voice)

Rider Strong

Tom Lucitor (voice)

Brian Posehn

Lobster Claws (voice)

Jenny Slate

Pony Head (voice)

Maurice LaMarche

King Pony Head (voice)

Dave Allen

Mr. Candle (voice)

Justin Roiland

Doop-Doop (voice)

Jessica Paré

Chloe (voice)

Isabella Gómez

Teenage Mariposa (voice)

Bryana Salaz

Teenage Meteora (voice)

Max Mittelman

Wyscan (voice)

Desus Nice

Pickles (voice)

The Kid Mero

Needles (voice)

Gemma Whelan

Solaria Butterfly (voice)

Alex Hirsch

Ben Fotino (voice)

Corey Burton

Monster Arm (voice)

Rob Paulsen

Gustav (voice)

April Winchell

Riddle Sphinx (voice)

Danny Woodburn

Pixie Taskmaster (voice)

Anna Camp

Pixie Empress (voice)

Arif S. Kinchen

Princess Smooshy (voice)

Stephen Root

Brian (voice)

Gwendoline Yeo

Mrs. Liao (voice)

Jim Gaffigan

Father Time (voice)

Jamie Kennedy

Helios (voice)

Jessica Walter

Miss Heinous (voice)

Jodi Benson

Singing Teacher (voice)

Lyons Mathias

Laser Puppy (voice)

John Mathot

VHS Guy (voice)

Amy Sedaris

Lydia (voice)

Mayim Bialik

Willoughby (voice)