Probably the group that gives vocal support to Al Reno on this recording is the Selections of "Guardian Angel" fame.
https://whitedoowopcollector.blogspot.com/2013/01/the-45sthe-selections.html
The sides of this acetate "I Love You Baby / My One And Only Love" finally were released in 1959 on the Zip label under of name of Mike Prisco.
LISTEN...