Glen Vernon
— Ding Dong Williams
Marcy McGuire
— Miss Angela Jones
Felix Bressart
— Hugo Meyerheld
Anne Jeffreys
— Vanessa Page
James Warren
— Steve Moore
William B. Davidson
— Mr. Saul Dana
Tommy Noonan
— Zang
Cliff Nazarro
— Zing
Ruth Lee
— Laura Cooper
Jason Robards Sr.
— Director Kenmore
Bob Nolan
— Bob - Sons of the Pioneers Leader
Richard Korbel
— Introducing 11-year Old Concert Pianist