The incident occurred on Broad Street at around 4am on the morning of Saturday, April 29.
A spokesperson for West Midlands Police said: "The victim is expected to fully recover - but we won't tolerate violence like this in our city.
"If you know any of the people in the images please contact investigators via Live Chat on our website or call 101, quoting 20/387292/23.
"If you'd prefer not to give your details, you can pass on information anonymously to independent charity Crimestoppers on 0800 555 111."
#APPEAL | Can you tell us who any of these people are?— Wolves City Centre Police (@WolvesCityWMP) May 25, 2023
We want to speak to them after a man was repeatedly punched in an assault in Broad Street at around 4am on Saturday, 29 April.
The victim is expected to fully recover - but we won't tolerate violence like this in our city. pic.twitter.com/4G9bP3tpbY