Former Corrie actor Nigel Pivaro, who played Terry Duckworth, will speak at bill Tarmey's funeral.
Samia Ghadie, who plays Maria, will also give an address.
Bill's family have asked for any donations made in his name to go to the charity Brain Tumour Research. He quit the soap in 2010 to spend more time with his son, who was diagnosed with an incurable brain tumour.
More top news
Former football coach Barry Bennell has appeared before magistrates charged with a further 14 counts of sex abuse against boys.
Blackpool FC majority shareholder Owen Oyston has denied wanting a multimillion-pound payout after the club was promoted.
A third man involved in murdering Christophe Borgye then burying him in a home-made tomb has been jailed for life.