Marta Cabrera Costume
Guide
You will need the following items for your Marta Cabrera Halloween costume:
- Casual Long Sleeve Sweater
- Short Duffle Coat
- Fingerless Gloves
- Leg Pants
- Warm Socks
- All-Star Converse
- Rainbow Winter Scarf
Check out our Marta Cabrera costume guide to get the look of Marta Cabrera, the clever and beautiful character from the movie Knives Out.
Costume guides for other Knives Out characters:
How To Dress Like Marta Cabrera From Knives Out

Dress like Marta Cabrera;
Marta Cabrera Costume: For your Marta Cabrera Halloween costume, you will need a casual long-sleeve sweater, a short duffle, a leg pant coat and all-star converse.
Marta Cabrera Accessories: To complete your Marta Cabrera look, don't forget to get blue fingerless gloves, warm socks and last but not least, a rainbow winter scarf.
Marta Cabrera Halloween Costume

Marta Cabrera is the deuteragonist of Knives Out. She lives with her family and works as Harlan Thrombey's registered nurse. She was portrayed by Ana de Armas.
Marta is the nurse hired directly by Harlan Thrombey to work at her home and receives a flat fee. She is not part of a VNA. She was cited as a good nurse by Benoit Blanc for being able to tell very small differences in viscosity between Harlan's drugs.
Marta and Harlan have become very close friends and since she is the closest person to him whom Harlan considers a good person, she secretly makes her the sole heir to her legacy. Marta Cabrera's situation is complicated by a medical condition that causes her to vomit when she lies. She manages to get around this by lying that Fran is alive and holding the vomit long enough for Ransom to get involved in Fran's murder.
Glass Onion: A Knives Out Mystery Outfits
If you're planning to dress up as Marta Cabrera from Glass Onion, there are a few other characters from the movie that your friends and family can dress up as for a complete group costume. Here are some ideas:
- Benoit Blanc Costume Guide
- Marta Cabrera Costume Guide
- Harlan Thrombey
- Richard Drysdale
- Walt Thrombey Costume Guide
- Joni Thrombey Costume Guide
- Ransom Drysdale Costume Guide
- Andi Brand Costume Guide
- Linda Drysdale Costume Guide
- Duke Cody Costume Guide
- Whiskey Costume Guide
With these costume ideas, you and your friends and family can create a fun and cohesive group costume based on Glass Onion: A Knives Out Mystery.