Special Guest Stars Peter Facinelli as Rupert Campion Ioan Gruffudd as Paolo San Pablo Guest Stars Amber Riley as Mercedes Jones Iqbal Theba as Principal Figgins Mike O'Malley as Burt Hummel NeNe Leakes as Coach Roz Washington Grant Gustin as Sebastian Smythe Christopher Cousins as Superintendent Bob Harris Erinn Westbrook as Bree Michael Hitchcock as Dalton Rumba Christopher Curry as Gunther Co Starring Todd Sandler as School Board Member Jon Robert Hall as John John Autry II as Deaf Choir #1 Jade Fowler as Deaf Choir #9 Gianni Manganelli as Deaf Choir #8 Tommy Korn as Deaf Choir #7 Weston Mueller as Deaf Choir #6 Maj Lesti as Deaf Choir #5 Joshua Segovia as Deaf Choir #4 Nilson Avalos as Deaf Choir #3 Lexi Marman as Deaf Choir #2 Curt Mega as Nick Julie Sufana as Nerdy Girl Emilee Wallace as Deaf Choir #11 Treshelle Edmond as Deaf Choir #10 Dominic Barnes as Trent