Ashton- Ash , Ash-hole , Ashy , Asht , Asher , Ashwipe , Ashypoo , Ashpen , and Ashto.
Michael- Mikey , Mikey-Bear , Mike , Mick , and Mickey .
Calum- Cal , Cal-Pal , Thomas , Tommy , Baby Boy , and Tommo .
Lucas- Luke , Lukey , Lukey-pukey , LuLu , Robert , Rob , Bob , Bobert , Bobby , and Prince