Table:
0
A
B
C
D
E
1
Character
Original Broadway performer
Original Australian performer
Original West End performer
2005 World AIDS Day Benefit Dream Cast
2
Mary Lennox
Daisy Eagan
Samantha Fiddes / Sarah Ogden
Natalie Morgan
Jaclyn Neidenthal
3
Archibald Craven
Mandy Patinkin
Anthony Warlow
Philip Quast
Steven Pasquale
4
Lily Craven
Rebecca Luker
Marina Prior
Meredith Braun
Laura Benanti
5
Neville Craven
Robert Westenberg
Philip Quast
Peter Polycarpou *
Will Chase
6
Martha
Alison Fraser
Susan-Ann Walker
Linzi Hateley
Celia Keenan-Bolger
7
Dickon
John Cameron Mitchell
Tom Blair
Jordan Dunne
Michael Arden
8
Colin Craven
John Babcock
Bart Ritchie / Ross Hannaford
Luke Newberry
Struan Erlenborn
9
Ben Weatherstaff
Tom Toner
Raymond Duprac
N/A
David Canary

Questions and formulas:
Question: How many original Australian performers are there when the Original West End Performer is Jordan Dunne?
Formula: ROWS(UNIQUE(FILTER(C1, D1="Jordan Dunne")))
Formula2: ROWS(UNIQUE(FILTER(C2:C9, D2:D9="Jordan Dunne")))
Level: medium
Question: Who is the Original west end performer for the character Martha?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Martha"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9="Martha"),4))
Level: medium
Question: Who is the original broadway performer for the character Colin Craven?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Colin Craven"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9="Colin Craven"),2))
Level: medium
Question: Who is the original west end performer for the character Neville Craven?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Neville Craven"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9="Neville Craven"),4))
Level: medium
Question: Who is the 2005 World AIDS Day Benefit "Dream" Cast when the Original Australian performer is Susan-Ann Walker?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="Susan-Ann Walker"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="Susan-Ann Walker"),5))
Level: medium
Question: Who is the Original Australian performer when the Original West End Performer is Linzi Hateley?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="Linzi Hateley"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="Linzi Hateley"),3))
Level: medium