Gene Kelly Bing Crosby Dick Haymes Fred Astaire Irving Berlin Michael Feinstein Barbara Cook Keely Smith Steven Sondheim Carol Emerald John Charles Thomas Hansi Hinterseer Swing Session Bobby Short Die Kastelruther Spatzen Judy Garland Frank Sinatra Marin Mazzie Liz Callaway Monotones Die Klostertaler Italian Die Paldauer Dean Martin Dinah Shore Ernst Mosch Jimmy Durante Pupkulies & Rebecca Rachel Bloom Liza Minnelli Cw Stoneking Johnny Mathis The Crew Cuts Iamthekidyouknowwhatimean Tony Bennett Barbra Streisand Glen Miller Engelbert Humperdinck Peter Dawson Andrew Simple John Travolta Karl Dall Boilermaker Jazz Band Kevin Spacey Schmogl Die Schürzenjäger Rosemary Clooney Olivia Newton John Ray Noble