Monsters
- Malignant lesser demonRegular
- Malignant lesser demon (hydra)Hydra
- Malignant orkRegular
- Malignant ork (hydra)Hydra
- Malignant ramokee bloodragerRegular
- Malignant ramokee bloodrager (hydra)Hydra
- Malignant Saradominist sageRegular
- Malignant Saradominist sage (hydra)Hydra
- Malignant siege beastRegular
- Malignant siege beast (hydra)Hydra
- Malignant Zamorakian warriorRegular
- Malignant Zamorakian warrior (hydra)Hydra
- Mama
- Man
- Man
- Man
- Man
- Man
- Man
- ManAl Kharid
- ManBeret
- ManBlue
- ManBlue
- ManGreen
- ManGreen
- ManGrey
- ManLumbridge (1)
- ManLumbridge (2)
- ManLumbridge (3)
- ManLumbridge (4)
- ManLumbridge (5)
- ManLumbridge (6)
- ManLumbridge (7)
- ManMusa Point
- ManRed
- ManRed
- ManVarrock
- Manifest shadow
- Manifestation of Erethdor
- Market guard
- Market Guard
- Market Guard
- Martin the Master Gardener
- Master chef
- Masuta the Ascended
- Masuta the AscendedPhase 1 (normal mode)
- Masuta the AscendedPhase 1 (story mode)
- Masuta the AscendedPhase 2 (normal mode)