"I think more than ever we need to go out and vote. We can't leave our country in the hands of these people," Mbappe said at a press conference in Hamburg ahead of France's Euro 2024 quarter-final against Portugal there on Friday.
Forward Joselu heaped praise on last season's teammate at Real Madrid, but said Spain were laser-focused on winning in Stuttgart to reach the Euros semi-finals regardless of the implications for Kroos.
Kylian Mbappe leads France into Friday's Euro 2024 quarter-final against Portugal having yet to find his best form at the tournament after months of speculation about his club future and then the broken nose which overshadowed his team's opening game.
Euro 2024's quarterfinals kick off on Friday with a blockbuster match between hosts Germany and Spain as the tournament heads towards its decisive final week.
Earlier, European soccer's governing body UEFA opened an investigation into the Turkish centre back's celebration in a Tuesday evening match that Germany condemned as racist due to its far right associations.
Kroos, who won the Champions League with Real Madrid last month and will hang up his boots after the Euros, came out of international retirement this year to chase the one major trophy missing from a vast haul that also includes the 2014 World Cup.
The Al-Ahli centre-back smashed home after just 58 seconds and produced a towering header on the hour mark to double Turkey's lead.
A tearful Ronaldo being embraced and comforted by team mates after missing a penalty in extra time that could have helped Portugal secure a spot in the quarter-finals before a shootout win is a cathartic image that stunned fans around the world.
The Three Lions were already assured of a place in the last 16 but can expect more criticism after failing to improve on underwhelming performances in edging past Serbia and drawing with Denmark.
Marcel Sabitzer lashed home to earn Austria a thrilling 3-2 win against the Netherlands on Tuesday and send his team through top of Euro 2024 Group D, ahead of tournament favourites France and the third-place Dutch.
Kylian Mbappe and Robert Lewandowski both scored second-half penalties as France and Poland played out a 1-1 draw on Tuesday, condemning France to a second-place finish in Group D with Austria shocking Netherlands to top the pool.
Croatia captain Luka Modric said he would look to continue playing on despite his country's likely elimination from the European Championship after conceding a last-gasp goal in a 1-1 draw with Italy in their final Group B game on Monday.
While England already have one foot in the knockout round of Euro 2024 and can finish no lower than third in their group, they need to make their presence felt at a tournament that has seen optimism around them wither after two lacklustre games.
France will try to finally get the goals flowing against already-eliminated Poland as they seek to finish top of their Euro 2024 group on Tuesday, but questions remain about the availability of key forward Kylian Mbappe.
The 38-year-old became the oldest goalscorer in European Championship history when he prodded home in the 55th minute to put Croatia on track to reach the knockout phase for a fifth straight major tournament.
Spain matched their feat of 2008 when they also won every group game on the way to the title
Italy ensured their European Championship title defence would continue into the knockout stage as Mattia Zaccagni's dramatic 98th-minute equaliser snatched a 1-1 draw against Croatia on Monday.
Group B was dubbed Euro 2024's 'Group of Death' but while Spain soared through with a game to spare, heavyweights Italy and Croatia meet on Monday fighting to stay in the competition.