Suggestions by @queenofnewyork2003
994 suggestions

Bruce Reitherman
as Young Dimitri in Anastasia (1968 animated feature)
Bill Thompson
as Bartok in Anastasia (1968 animated feature)

Phil Harris
as Vladimir Valya "Vlad" Vonitsky Vasilovich in Anastasia (1968 animated feature)
Hans Conried
as Grigori Rasputin in Anastasia (1968 animated feature)

Barbara Jo Allen
as Sophie Stanislovskievna Somorkov-Smirnoff in Anastasia (1968 animated feature)

Anissa Jones
as Young Anastasia in Anastasia (1968 animated feature)
Martha Wentworth
as Comrade Phlegmenkoff in Anastasia (1968 animated feature)

Rebecca Caine
as "I"/"Ich" in Rebecca (Original West End Cast - 1984)

Patricia Quinn
as Mrs. Danvers in Rebecca (Original West End Cast - 1984)

Christian Borle
as Maxim de Winter in Rebecca (Alternate 2012 Broadway Cast)

Carmen Cusack
as Beatrice de Winter in Rebecca (Alternate 2012 Broadway Cast)

Raúl Esparza
as Jack Favell in Rebecca (Alternate 2012 Broadway Cast)

Julia Murney
as Mrs. Danvers in Rebecca (Alternate 2012 Broadway Cast)

Kara Lindsay
as "I"/"Ich" in Rebecca (Alternate 2012 Broadway Cast)

Alan Ruck
as Owen in Freelancers (1989-)

Trini Alvarado
as Mary Cummings in Saved! (1984)

Sharon Tate
as Saddest Death in The Best & The Worst

Cybill Shepherd
as Angie Cooper in Love the Coopers (1985 film)

Judith Barsi
as Madison Cooper in Love the Coopers (1985 film)

Mike Evans
as Officer Percy Williams in Love the Coopers (1985 film)