Games played counts how many games the player appeared in. Higher means the player was in the lineup more often. Below are the top 76 NHL playoff players ranked by Playoff Games Played for 1965-66.
| # | Player | Team | GP |
|---|---|---|---|
| 1 | 12 | ||
| 2 | 12 | ||
| 3 | 12 | ||
| 4 | 12 | ||
| 5 | 12 | ||
| 6 | 12 | ||
| 7 | 12 | ||
| 8 | 12 | ||
| 9 | G. HoweGordie Howe 37YRW | 12 | |
| 10 | 12 | ||
| 11 | F. SmithFloyd Smith 30YRW | 12 | |
| 12 | 12 | ||
| 13 | 12 | ||
| 14 | 12 | ||
| 15 | 10 | ||
| 16 | 10 | ||
| 17 | D. DuffDick Duff 29YLW | 10 | |
| 18 | 10 | ||
| 19 | 10 | ||
| 20 | 10 | ||
| 21 | 10 | ||
| 22 | 10 | ||
| 23 | 10 | ||
| 24 | 10 | ||
| 25 | 10 | ||
| 26 | 10 | ||
| 27 | 10 | ||
| 28 | 10 | ||
| 29 | D. BalonDave Balon 26YLW | 9 | |
| 30 | 9 | ||
| 31 | 8 | ||
| 32 | 6 | ||
| 33 | 6 | ||
| 34 | B. HayBill Hay 29YC | 6 | |
| 35 | 6 | ||
| 36 | 6 | ||
| 37 | B. HullBobby Hull 26YLW | 6 | |
| 38 | 6 | ||
| 39 | 6 | ||
| 40 | 6 | ||
| 41 | B. WallBob Wall 22YD | 6 | |
| 42 | 6 | ||
| 43 | 6 | ||
| 44 | 5 | ||
| 45 | D. MohnsDoug Mohns 31YLW | 5 | |
| 46 | K. HodgeKen Hodge 21YRW | 5 | |
| 47 | 5 | ||
| 48 | 4 | ||
| 49 | B. BaunBob Baun 28YD | 4 | |
| 50 | 4 |