Guest Stars Jon Wellner as Henry Andrews Archie Kao as Archie Johnson Sheeri Rappaport as Mandy Webster Liza Weil as Risa Varness Kate Vernon as Dr. Penelope Russell Jaime Ray Newman as Melinda Carver Michael Welch as Steuben Lorenz Reg Rogers as Jonathan Danson Karl Herlinger as Yeoman Christine Scott Bennett as Yeoman Sally Malloy Michelle Belegrin as Yeoman Patrick Bristow as Lionel Rose Judy Jean Berns as Mrs. Rose Josh Coxx as Artemis Bishop Bradford Tatum as Ensign Garth Randy Lowell as Collectibles Dealer Aneliese Roettger as Blue Painted Lady