Jose Mourinho was sacked on Monday after 17 months in charge, six days before the Carabao Cup final against Manchester City.
Ryan will be joined by Chris Powell and Nigel Gibbs as Interim Assistant Head Coaches and Michel Vorm as Interim Goalkeeping Coach. Ledley King will continue in his role as First Team Assistant.
Mason will be joined by Chris Powell and Nigel Gibbs as interim assistant head coaches and Michel Vorm as interim goalkeeping coach. Ledley King will continue in his role as first team assistant.
Spurs chairman Daniel Levy said: “We have great belief in this squad of talented players. We have a cup final and six Premier League games ahead of us and we shall now focus all our energies on achieving a strong finish to the season.”