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

Patricia Collinge	Abby Brewster
Ashley Cooper	Mr. Witherspoon
Laura Hope Crews	Abby Brewster	(Jun 1942 - ?)
Minnie Dupree	Martha Brewster
Harry Gribbon	Teddy Brewster
Margaret Joyce	Elaine Harper	(Jun 15, 1942 - ?)
Clinton Sundberg	Mortimer Brewster
Eric Von Stroheim	Jonathan Brewster	(Jun 1942 - ?)

Theatre Owned / Operated by Howard Lindsay, Russel Crouse.

General Manager: Herman Bernstein.

Stage Manager: Jean Sincere; Assistant Stage Mgr: Gordon Peters.

Wallace Acton	Dr. Einstein
Richard Bishop	Lieutenant Rooney
Helen Brooks	Elaine Harper
Solen Burry	Officer Klein
Ross Chetwynd	Officer Brophy
Blaine Cordner	Officer O'Hara
Gilbert Douglas	Mr. Witherspoon
Herbert Ranson	The Rev. Dr. Harper
Effie Shannon	Martha Brewster
Joseph Sweeney	Jonathan Brewster
Walter Wagner	Mortimer Brewster