Stuart McGugan played Donald 's practical - joking friend Wink and Lorraine Bruce appeared as one of Madge 's estranged daughters .
Wink electrocuted himself to death on - stage at Neptune 's .
Stuart McGugan played Donald 's practical - joking friend Wink , who electrocuted himself to death on - stage at Neptune 's , and Lorraine Bruce appeared as one of Madge 's estranged daughters .