Ferris (full name: Felix Argyle) is one of the supporting characters in Re:Zero − Starting Life in Another World.
- He is a cat-eared knight serving directly under Crusch Karsten as her knight and healer.
- Ferris is biologically male but presents and dresses in a very feminine manner (cross-dressing), often being referred to with female pronouns by many characters.
- He is an extremely skilled water magic user, specializing in healing magic to the point of being considered one of the best healers in the kingdom.
- Personality-wise, Ferris is usually playful, teasing, and cutesy in speech (frequently ending sentences with "nya~"), but he can become fiercely protective and serious when it comes to Crusch's safety.
- He has a deep, loyal bond with Crusch and shows a more vulnerable side in relation to his past and identity.
He's a fan-favorite character known for his unique appearance, cheerful exterior, and surprisingly competent combat/healing abilities.