The phrase "casting for" often refers to the process of looking for actors or actresses to fill specific roles in a film, play, or other production. Some synonyms for this phrase include "auditioning," "screening," "recruiting," "seeking out," and "searching for talented individuals." These terms all imply a deliberate and targeted approach to finding the right performers for a particular production. Depending on the context, the phrase "casting for" can also refer to the process of choosing materials for a specific project, such as selecting the right type of fishing gear for a certain species of fish or choosing the right metal alloy for a particular manufacturing process.