List of Big Time Rush characters Character appearances Character appearances

| Character_ | Played_by | Season_1 | Season_2 | Season_3 | Season_4 | First_Appearance |
|---|---|---|---|---|---|---|
| Kendall Knight | Kendall Schmidt | 20 | 29 | 12 | 13 | Big Time Audition |
| Carlos Garcia | Carlos Pena, Jr. | 20 | 29 | 12 | 13 | Big Time Audition |
| James Diamond | James Maslow | 20 | 29 | 12 | 13 | Big Time Audition |
| Logan Mitchell | Logan Henderson | 20 | 29 | 12 | 13 | Big Time Audition |
| Gustavo Rocque | Stephen Kramer Glickman | 20 | 28 | 12 | 13 | Big Time Audition |
| Katie Knight | Ciara Bravo | 19 | 29 | 12 | 13 | Big Time Audition |
| Kelly Wainwright | Tanya Chisholm | 19 | 28 | 12 | 13 | Big Time Audition |
| Mrs. Jennifer Knight | Challen Cates | 16 | 20 | 7 | 11 | Big Time Audition |