The Croatian midfielder and Costa Rican stopper both return following groin injuries and had been expected to be back fit sooner rather than later.
Bale's return is more surprising, with Real thought to be treating the Wleshman with kid gloves following his injury problems of late.
According to Zidane, all three players will take part in training on Thursday, ahead of the weekend's game against Malaga.
The return of the trio means that Real's only missing player is captain Sergio Ramos, who broke his nose in the 0-0 draw with Atletico Madrid on Saturday.
The club are thought to be targeting the game against Athletic Bilbao on December 2 for his return, with the player likely to be decked out in a fetching protective mask.
Although the the trio will abandon the treatment room in the coming days, 'Los Blancos' are expected to act with caution, as they look to avoid a recurrence of the problems suffered by their stars.