Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who is the 2005 World AIDS Day Benefit "Dream" Cast when the Original Australian performer is Susan-Ann Walker?

### Inputs:
table_name: table, columns: ['Character', 'Original Broadway performer', 'Original Australian performer', 'Original West End performer', '2005 World AIDS Day Benefit Dream Cast']

### Response:
SELECT 2005 World AIDS Day Benefit Dream Cast FROM table WHERE Original Australian performer = Susan-Ann Walker