Donald O'Connor

Pat Donahue Jr.

Donald Cook

Pat Donahue Sr.

Frances Dee

Lynn Andrews

Peggy Ryan

Judy Watkin

Eve Arden

Jean Matthews

Thomas Gomez

Max Wilson

Gavin Muir

Prentiss Johns

Andrew Tombes

Sam Bassett

Irving Bacon

Mr. Merney

Emmett Vogan

Alsop

George Chandler

Bellboy

Eddie Dunn

Plumber

Douglas Wood

Sir Orville

Sidney Miller

Tony

Helene Stanley

Jivin' Jills (uncredited)

Frank Ryan