Matthew Perry's portrayal of Chandler on Friends became iconic, synonymous with sharp wit and deadpan sarcasm. As the series evolved, so did Chandler, as his relationship with Monica Geller became a central storyline. Despite his history of commitment issues, it was with Monica that Chandler's relationship growth culminated, their relationship anchoring the group and culminating in marriage and parenthood. Despite initial beliefs that Chandler's character would be straightforward to cast, the producers faced a formidable challenge: finding an actor with the precise blend of comedic timing and a knack for sarcasm.

https://screenrant.com/friends-chandler-actors-almost-cast-jon-favreau-jon-cryer-craig-bierko/