Kenmech, Peterson, and Rockne are bacteriophages that infect Mycobacterium smegmatis mc2 155. Both Kenmech and Peterson genomes are ~52 kbp long and contain 1 tRNA as well as 92 and 89 protein-coding genes, respectively. Rockne has a 56,704-bp genome with 108 protein-coding genes and no tRNA.