Two of those players - Adam Marhiev and Oiva Jukkola - have been called up to the senior side for the first time. In addition, Matti Peltola, Lucas Bergstrom, Ville Koski, Santeri Vaananen and Topi Keskinen join up after their exploits in Slovakia, having all received senior call-ups previously.
Having missed out on selection for the World Cup qualifying loss to the Netherlands and victory at home to Poland, also in June, Adam Stahl and Rasmus Schuller have also regained their places in Friis' squad.
Despite the youthful element, Finland still have plenty of experience to call upon from the likes of Lukas Hradecky, Teemu Pukki and Joel Pohjanpalo.
Norway will host Finland in a friendly at Ullevaal Stadion on Thursday 4th September, then on Sunday 7th September, the Eagle Owls turn their attentions to their World Cup qualifier away in Poland at Stadion Śląski in Chorzow.
Finland currently lead Group G with seven points from four matches played, a point ahead of both the Netherlands and Poland, though they have two and one games in hand over the Finns, respectively.
Finland squad in full
Goalkeepers: Lukas Hradecky (AS Monaco), Viljami Sinisalo (Celtic), Lucas Bergstrom (RCD Mallorca)
Defenders: Robert Ivanov (Asteras Tripolis) Ville Tikkanen (HJK) Miro Tenho (Djurgarden), Ville Koski (NK Istra 1961), Jere Uronen (Atromitos Athens), Nikolai Alho (Asteras Tripolis), Adam Stahl (Djurgarden) Matti Peltola (DC United)
Midfielders: Glen Kamara (Stade Rennais) Adam Marhiev (Aris Limassol), Santeri Vaananen (Rosenborg), Rasmus Schuller (Djurgarden), Onni Valakari (San Diego FC), Fredrik Jensen (Aris Thessaloniki), Kaan Kairinen (Sparta Prague), Anssi Suhonen (Oster), Oiva Jukkola (Ilves), Robin Lod (Minnesota United)
Forwards: Oliver Antman (Rangers), Topi Keskinen (Aberdeen), Joel Pohjanpalo (Palermo), Benjamin Källman (Hannover 96), Teemu Pukki (HJK)