Kevin Cuthbert and Steven Anderson have agreed new deals to keep them with St Johnstone next season. Goalkeeper Cuthbert, 22, spent most of last term providing back-up for on-loan duo Allan McGregor and Craig Samson.
Anderson, 19, who can play at full-back or centre-half, arrived from Dundee United last summer and played 18 league games for the Perth side.
St Johnstone manager Owen Coyle was in charge of the Under-21s when Anderson was playing at Tannadice.