The Crane brothers suspect that they may have a possible royal ancestry after Martin (John Mahoney) gets an heirloom appraised on Frasier's and Niles's favorite TV antique show. Noel Shempsky: Patrick Kerr. Dr. Myshkin: Robertson Dean. Appraiser: Neal Lerner. Stage Manager: Grace Rowe. Waitress: Dawn McMillan. Niles: David Hyde Pierce.