| Name | Roles |
| Kalman, Yvonne | Producer, Performer |
| Kalmar, Bert | Music (6), Lyrics (19), Book, Performer (2) |
| Kalmar, Burt | Music (2), Lyrics |
| Kalnina, Dita | Performer |
| Kalnini, Dita | Performer |
| Kalnins, Ed | Producer |
| Kalom, Noelle | Performer |
| Kalomas, Melina | Performer |
| Kalousek, Jan | Performer (3) |
| Kaltenbach, Hans Rudolph | Performer |
| Kaluber, Marcy | Lyrics |
| Kaluzny, Jiri | Performer |
| Kalužný, Jiøí | Performer |
| Kalz, BC | Performer |
| Kam, Micki | Performer |
| Kamahl, AKA Kamalesvaran, Kandiah | Performer (2) |
| Kamara, Mamadi | Performer |
| Kamárás, Máte | Performer (6) |
| Kamei, Eri | Performer |
| Kamell, Anthony | Performer |
| Kamen, Justin Bartholemew | Performer |
| Kamen, Michael | Music, Conductor, Producer, Performer (2) |
| Kamenet, Valeria | Performer |
| Kamer, Robert Jan | Conductor (4), Music_Director, Vocal_Arrangements |
| Kamerling, Antonie | Performer (2) |
| Kamerman, Henny | Performer |
| Kameron, Pete | Producer |
| Kamin, Hester | Performer |
| Kaminski, Emilian | Performer |
| Kaminsky, Bruce | Producer |
| Kaminsky, Max | Conductor (3) |
| Kamm, Jacqueline | Performer |
| Kamman, Tara | Performer |
| Kammann, Sandra | Music, Lyrics |
| Kammeier, Karsten | Performer (3) |
| Kammer, Amber | Performer |
| Kammeron, Lorraine | Performer (2) |
| Kammerzelt, Andreas | Performer |
| Kamo, Sakura | Performer |
| Kamp, Irene | Book |
| Kamp, Louis | Book |
| Kamp, Wendy | Performer |
| Kampen, Eveline van | Performer (2) |
| Kamperveen, Helen | Performer |
| Kamphuis, Albert | Performer (4) |
| Kamphuis, Gerhard | Performer |
| Kamps, Annette | Book |
| Kamstra, Marjet | Performer |
| Kan, Michael | Performer |
| Kanada, Tsukiji | Performer |