Keity.pop

Yuki Mizutani (née Kudara), also known by her stage name keity.pop, is the voice actress for Callie and the common (red-haired) Octolings.

Splatoon

 * City of Color
 * Ink Me Up
 * Now or Never! (Splatfest)
 * Calamari Inkantation
 * Maritime Memory
 * Bomb Rush Blush

Splatoon 2

 * Octo Eight-Step
 * The Girl from Inkopolis
 * Shooting Starfish
 * Buoyant Boogie
 * Bomb Rush Blush (final boss)
 * Tidal Rush
 * Spicy Calamari Inkantation
 * Fresh Start
 * Bomb Rush Blush (amiibo)

Super Smash Bros. Ultimate

 * Ink Me Up
 * Now or Never! (Splatfest version) - Splatoon
 * Calamari Inkantation
 * Bomb Rush Blush (remix)

Trivia

 * According to a Famitsu interview, Mizutani was in her last month of pregnancy when she recorded Callie's solo, Bomb Rush Blush.