|Place of origin:||Earth|
|Appearance:||The Green Death|
|Main actor:||Talfryn Thomas|
- For other individuals with the same name, see Dave.
When Hinks sabotaged the lift, causing Dai, Jo Grant and Bert to become trapped, he went with Brigadier Lethbridge-Stewart to find cutting equipment to repair the lift. When the lift was repaired, Dave, the Third Doctor and two other miners went down into the mine to rescue Jo, Bert and Dai. When they found the now dead Dai, Dave sent the two miners back up with Dai's body.