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

Assistant Stage Mgr: Julia P. Jones; Production Stage Manager: Ira Mont; Stage Manager: Āra Marx.

Violin: Una Tone; Keyboard 2: William Johnson; Assistant Conductor: William Johnson.

Press Representative: Leslie Baden.

Cory English	Igor	(Nov 25, 2008 - ?)
Linda Gabler	Ensemble
	Masha
Beth Leavel	Frau Blucher	(Jul 15, 2008 - ?)
Michele Ragusa	Elizabeth	(Aug 5, 2008 - ?)
Aaron Ramey	Bob
	Ensemble
	Herald
	Transylvania Quartet
Angie Schworer	Ensemble
Lara Seibert	Ensemble	(Oct 21, 2008-Jan 4, 2009)
Kelly Sullivan	Inga	(Jul 8, 2008 - ?)

Understudies: Linda Gabler (Elizabeth, Frau Blucher), Aaron Ramey (Dr. Frederick Frankenstein), Lara Seibert (Inga), Sarrah Strimel (Inga), Jon Patrick Walker (Dr. Frederick Frankenstein, Igor).