Robin, The Boy Wonder, Dick Grayson (or Jason Todd) in his original golden age costume.
This is a pattern for a Robin amigurumi doll. There are 2 pdfs included: one for the doll pattern (7 pages) and one with instructions on various stitches for beginners.
He stands vigilant at approximately 6 inches tall (~16.5cm) when finished, and has the stable balance of an acrobat!
Physical doll is also available here: https://www.etsy.com/au/listing/129257951/robin-amigurumi-doll?ref=shop_home_active
Thanks for looking!