Spy x Family has quickly risen to prominence as one of the decade's most entertaining, hilarious, and memorable comedy anime. The anime and its source material manga are a wonderful blend of 1960s Cold War intrigue, found family antics, school life shenanigans, espionage action, and heartwarming comedy, all of which should appeal to a diverse range of anime fans. Spy x Family's main characters all embody entertaining traits, which makes them real standouts in a crowded shonen demographic.
Source:https://www.cbr.com/spy-x-family-characters-ranked/