| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Name   |
Combat Level |
Members Only | Number of Lifepoints |
XP | Slayer XP |
| Sabre-toothed kebbit | 0 | Yes | 0 | Unknown | 0 |
| Sabre-toothed kyatt | 60 | Yes | 0 | Unknown | 0 |
| Sakadagami | 118 | Yes | 21250 | Unknown | 0 |
| Salarin the Twisted | 77 | Yes | 2000 | 86 | 0 |
| Salawa akh | 106 | Yes | 12500 | 1576 | 504 |
| Salty bakami | 0 | Yes | 0 | 0 | 0 |
| Salty Crablet | 0 | Yes | 0 | 0 | 0 |
| Salty Crabletine | 90 | Yes | 0 | 0 | 0 |
| Salty Orokami | 0 | Yes | 0 | 0 | 0 |
| San Tojalon | 70 | Yes | 3750 | 167 | 0 |
| Sapping glacyte | 114 | Yes | 5000 | 443 | 0 |
| Saradomin jadinko | 0 | Yes | 0 | 0 | 0 |
| Saradomin priest | 93 | Yes | 6700 | 794 | 0 |
| Saradomin wizard | 98 | Yes | 8000 | 879 | 0 |
| Sassilik | 80 | Yes | 0 | Unknown | 0 |
| Scabaras lancer | 77 | Yes | 2750 | 212 | 55 |
| Scabaras mage (level 77) | 77 | Yes | 2750 | 70 | 70 |
| Scabaras ranger | 77 | Yes | 5500 | 421 | 109 |
| Scarab akh | 122 | Yes | 22000 | 1075 | 714 |
| Scarab mage | 75 | Yes | 2700 | 268 | 52 |
| Scimitops | 0 | Yes | 90000 | 0 | 0 |
| Scorpion (level 14) | 14 | No | 2000 | 43 | 17 |
| Scorpion (level 25) | 25 | No | 3150 | 55 | 0 |
| Scorpion (level 26) | 26 | Yes | 3150 | 43 | 17 |
| Scorpion (level 59) | 59 | No | 550 | Unknown | 0 |
| Scorpion (Uncharted Isles) | 25 | Yes | 3150 | 570 | 0 |
| Scutarius | 105 | Yes | 10000 | 1182 | 409 |
| Sea snake hatchling | 63 | Yes | 3500 | 224 | 50 |
| Sea Snake Young | 63 | Yes | 4500 | 276 | 40 |
| Sea troll (level 56) | 56 | Yes | 2000 | Unknown | 0 |
| Sea troll (level 63) | 63 | Yes | 2250 | 166 | 0 |
| Sea troll (level 77) | 77 | Yes | 2750 | Unknown | 0 |
| Sea troll (level 84) | 84 | Yes | 3000 | 340 | 0 |
| Sea Troll Queen | 91 | Yes | 25000 | 861 | 0 |
| Seagull | 1 | No | 250 | 25 | 6 |
| Seasinger priestess | 119 | Yes | 1000 | 1326 | 0 |
| Seeker | 86 | Yes | 24000 | 779 | 441 |
| Seren archer | 108 | Yes | 8000 | 1266 | 0 |
| Seren mage | 108 | Yes | 8000 | 1242 | 0 |
| Seren warrior | 108 | Yes | 8000 | 1266 | 0 |
| Sergeant Grimspike | 102 | Yes | 5475 | Unknown | 146 |
| Sergeant Steelwill | 102 | Yes | 5475 | Unknown | 127 |
| Sergeant Strongstack | 102 | Yes | 5475 | Unknown | 128 |
| Shade | 61 | No | 7250 | 166 | 33 |
| Shadow | 98 | Yes | 100 | 5 | 0 |
| Shadow (Gregorovic) | 1000 | Yes | 3000 | 0 | 0 |
| Shadow demon | 118 | Yes | 100000 | 11202 | 0 |
| Shadow jadinko | 0 | Yes | 0 | 0 | 0 |
| Shadow nihil | 160 | Yes | 15000 | 1707 | 705 |
| Shadow Spider | 46 | Yes | 1650 | 101 | 0 |
| Shadow Warrior | 65 | Yes | 7800 | 193 | 39 |
| Shady stranger | 56 | Yes | 2000 | Unknown | 0 |
| Shame | 98 | Yes | 12000 | Unknown | Unknown |
| Shantay Guard | 15 | No | 550 | 45 | 0 |
| Shark | 1 | Yes | 0 | Unknown | 0 |
| Shifter (level 107) | 107 | Yes | 820 | 136 | 0 |
| Shifter (level 53) | 53 | Yes | 3800 | 50 | 0 |
| Shifter (level 58) | 58 | Yes | 4200 | 45 | 0 |
| Shifter (level 78) | 78 | Yes | 5600 | 45 | 0 |
| Shifter (level 93) | 93 | Yes | 6700 | 45 | 0 |
| Shipyard worker | 28 | Yes | 1000 | 60 | 0 |
| Sinclair Guard dog | 1 | Yes | 0 | Unknown | 0 |
| Sir Carl | 81 | Yes | 2900 | 342 | 0 |
| Sir Harry | 81 | Yes | 2900 | 342 | 0 |
| Sir Jerro | 81 | Yes | 2900 | 342 | 0 |
| Sir Mordred | 23 | Yes | 1700 | 59 | 0 |
| Skeletal hand | 70 | Yes | 8400 | 222 | 61 |
| Skeletal hellhound | 44 | Yes | 2000 | 107 | 0 |
| Skeletal horror | 91 | Yes | 50000 | 1603 | 0 |
| Skeletal miner | 49 | Yes | 1750 | 110 | 0 |
| Skeletal Wyvern | 109 | Yes | 12500 | 1742 | 510 |
| Skeleton (GWD 2) | 108 | Yes | 8000 | 1580 | 0 |
| Skeleton (level 15) | 15 | No | 2100 | 44 | 9 |
| Skeleton (level 16) | 16 | No | 600 | 36 | 9 |
| Skeleton (level 18) | 18 | No | 170 | 40 | 0 |
