The wing duo are both part of the Red Rose's 26-man group, despite being described as major doubts for the Twickenham clash after suffering knee and hamstring injuries respectively.
England squad to face Argentina:
Full-backs: Mike Brown (Harlequins), Elliot Daly (Wasps), Jonny May (Leicester Tigers), Semesa Rokoduguni (Bath), Anthony Watson (Bath)
Inside backs: Danny Care (Harlequins), Owen Farrell (Saracens), George Ford (Leicester Tigers), Jonathan Joseph (Bath), Alex Lozowski (Saracens), Henry Slade (Exeter Chiefs), Ben Youngs (Leicester Tigers)
Back five: Tom Curry (Sale Sharks), Nathan Hughes (Wasps), Maro Itoje (Saracens), George Kruis (Saracens), Joe Launchbury (Wasps), Courtney Lawes (Northampton Saints), Chris Robshaw (Harlequins), Sam Underhill (Bath)
Front row: Dan Cole (Leicester Tigers), Ellis Genge (Leicester Tigers), Jamie George (Saracens), Dylan Hartley (Northampton Saints), Mako Vunipola (Saracens), Harry Williams (Exeter Chiefs)