The following people are credited as replacements or additions if they were not credited on opening night.

Directed by John Gielgud (Was replaced in previews).

General Press Representative: The Merlin Group, Ltd.; Press Representative: Henry Luhrman.

Don Bonnell	Ninth Avenue Fella
Ralph Braun	Ninth Avenue Fella
Arlene Columbo	Swing Dancer
Hans Conried	Madame Lucy
Christy Curtis	Debutante
Linda Edelman	Debutante
Judy Endacott	Debutante
Mary Flowers	Debutante
Dottie Frank	Jane Burke
Gary Gendell	Ninth Avenue Fella
	Swing Dancer
Bette Glenn	Debutante
Olivia Hahn	Debutante
Ron Husmann	Donald Marshall	(May 31, 1973 - ?)
Stephanie James	Debutante
J. J. Jepson	Jimmy O'Flaherty
	Ninth Avenue Fella
Patti Karr	Helen McFudd
Marybeth Kurdock	Debutante
Bobbi Lange	Debutante
Merilee Magnuson	Debutante	(circa. Aug 1974-Sep 8, 1974)
Mary McCarty	Mrs. O'Dare	(Aug 2, 1973 - ?)
Jacqueline Payne	Debutante
Stan Picus	Ninth Avenue Fella
Jane Powell	Irene O'Dare	(Feb 6, 1974 - ?)
Kathryn Sandy	Debutante
Steve Short	Ninth Avenue Fella
Karen Weeden	Jane Burke
Penny Worth	Helen McFudd

Standby: Mary McCarty (Mrs. O'Dare).

Understudies: Arlene Columbo (Helen McFudd), Bette Glenn (Jane Burke), Pamela Peadon (Irene O'Dare), Donegan Smith (Donald Marshall).