No they wouldn't have code names and I guess that they're animals would be the same as their patronuses (Harry: Stag, Ron: Dog, Hermione: Otter).
Ron is a wizard and Hermione is a witch, and they are Harry's best friends.
Ron Wesley and Hermione Granger
ron's rat - scabbers harrys owl - hedwig hermione's cat - crookshanks nevils toad - trevor
Ron Weasley and Hermione Granger.
His friends names are Hermione Granger, Ron weasley and Hagrid.
Ronald 'Ron' Weasley and Hermione Granger.
PetuniaLilyBottlebrushDaisyRose
Hermione Granger and Ronald Weasley
Ronald Bilius Weasely and Hermione Jean Granger.
The Harry potter Group Names are Gryffindor, Slytherin, Hufflepuff, Ravenclaw
The names of those actors have not yet been announced.
Harry Potter is a fictional character, he doesn't exist in real life. The characters best friends are Ron Weasley and Hermione Granger.