Daniela's (possible) nicknames for everyone so far

Raph: Cupid, Failgel, Michael, 'Guardian Angel', That-one-guy-Papa-thought-was-a-hobo

Sullivan: Polaroid

Jenna: Short-Circuit, Tesla's Dream, Copper Wire

Christopher: Christ-stop, Christ-stop-her, Jesus

Corvus: Tanya, Blackbird

More to be added maybe