Manager Chris Coleman will have a very important supporter in the crowd on Wednesday – his wife Charlotte Jackson. The TV presenter is eight months pregnant with the couple's second child, and is flying in especially for the match.
There is a very real chance Charlotte will have to miss the final if Wales progress, but she has ordered her husband to put the team first. "He always said he would come back for the birth, but I wouldn't let him!" she recently.
Midfielder Aaron Ramsey is being cheered on by his proud wife Coleen Rowland. The childhood sweethearts have been married since June 2014, and welcomed a baby boy in November.
James Collins has a loyal contingent of supporters – his wife Sammy and their three children, Dylan, Myla and Jessie.
Reserve goalkeeper Danny Ward is being supported by his devoted – and proud - girlfriend Rebecca Naylor.
Gareth Bale's biggest fan is his wife Emma Rhys Jones. The couple have been together since school, and are parents to two daughters Alba and Nava Valentine.
Joining Emma in the stands will be Gareth's incredibly proud parents, Frank and Debbie Bale.
The star's eldest daughter Alba will be keeping her fingers crossed for her daddy's team.
Hal Robson-Kanu has been dating model Haley Bartlett since 2014, and the couple are parents to a one-year-old daughter. She was in the crowd for Wales' quarter final match, wearing a shirt emblazoned with her partner's name.
Joe Ledley and his fiancée Ruby May Ridgeway had to postpone their wedding this weekend due to Wales' success at Euro 2016.
The couple are proud parents to two little girls, Layla and Reeva.
After making it through to the quarter-finals, Joe took to Twitter and shared a photo of himself with his youngest child.
"Seeing my little girl for the first time in 25 days was one of the best feelings ever and qualifying for the quarter ? #teamwales #togetherstronger," he captioned the sweet snap.
James Chester is being supported by his partner Rea Simone, and she couldn't be prouder of the sportsman.
Rea has certainly got into the spirit of things at the Euros, and will no doubt be cheering loudly from the stands when Wales step onto the pitch on Wednesday.
Wayne Hennessey's girlfriend Kirsty Lee has been a constant support for the goalkeeper throughout the competition. "You will not wipe this smile off my face for the next 24 hours! So proud of you @waynehennessey ?⚽️," she recently tweeted.
Dave Edwards will be supported by his wife of two years, Emma, and their two adorable children. Jack, six, and Evie, three.
Dave Edwards: "Thanks for all the great messages of support! Proud day for me and my family!"