Fictional character names: male characters, must be C or K...

[TabascoNatalie]

The girls are Katy and Kiki. The boys are... Not sure... Why not Cole, Kyle, Charlie, Clint?

 

[artmom]

Cameron, Connor, Cody, Chuck, Chris, Casey, Copper, Conan, Craig, Carter, Campbell, Caldwell, Callum, Cabot, Collin, Cadel, Caiden, Calix, Caine, Carlton, Carsten, Carver, Cedric, Chad, Chadwick, Chaz, Charlie, Chip, Clark, Claud, Colby, Corbett, Cooper, Cory, Courtland, Cyrill, Cyprus, ....
Any name spelt with a 'K' can be spelt with a 'C'. There are no wrong variations when it comes to names.

Kalvin, Kevin, Kennedy, Keary, Keifer, Keegan, Kent, Kingston,....