Here's the list of all known characters' Patronus forms in the Harry Potter series:
source: https://harrypotter.fandom.com/wiki/Patronus_Charm
Aberforth Dumbledore – Goat
Albus Dumbledore - Phoenix
Andros the Invincible - something the size of a Giant
Arthur Weasley - Weasel
Cho Chang - Swan
Dolores Umbridge - Cat, most likely a Persian
Ernie Macmillan - Boar
Flavius Belby – something with horns
Ginny Weasley - Horse
Harry Potter - Stag
Hedley Fleetwood – Woolly Mammoth
Hermione Granger
Illyius – Mouse
James Potter – Stag
Kingsley Shacklebolt - Lynx
Lily Potter – Doe
Luna Lovegood – Hare
Minerva McGonagall – Cat, most likely a Tabby Cat
Nymphadora Tonks – Wolf, originally a Jackrabbit
Remus Lupin - Wolf
Ron Weasley - Jack Russell Terrier
Seamus Finnigan - Fox
Severus Snape - Doe
Symposia Rawle - Ladybird