The Founder

Ray Kroc is portrayed as a determined and ambitious salesman, willing to take risks to achieve his vision of a fast-food empire. His resourcefulness and tenacity drive his success, but they also lead him to make contentious decisions that strain his relationships. As he shifts from selling machines to owning franchises, his character embodies the relentless pursuit of the American Dream.

Mac McDonald, played by John Carroll Lynch, is one of the original owners of the McDonald's restaurant and embodies the family-oriented values of the business. His innovative spirit and commitment to quality stand in stark contrast to Ray's aggressive tactics, leading to intense conflict as the relationship evolves. Mac's character reflects the challenges of balancing passion with business realities.

Dick McDonald, portrayed by Nick Offerman, is the other half of the McDonald brothers team, dedicated to sustaining their vision while managing the operational challenges of their restaurant. His pragmatic approach complements Mac's enthusiasm, but the rivalry with Ray Kroc tests his resilience. Dick's character represents the struggle between preserving original values and adapting to changing business landscapes.

Ethel Kroc, played by Laura Dern, is Ray's wife, whose concerns about his ventures and their financial risks highlight the personal toll of ambition. She represents the voice of caution and family values amid Ray's relentless pursuit of success, and her character offers insight into the impact of ambition on domestic life.

Joan, played by Linda Cardellini, is introduced as a significant female character who intersects Ray's personal and professional life. Her presence adds complexity to Ray's ambitions and highlights the intertwining of relationships and business in his journey. Joan serves as a reminder of the personal sacrifices that accompany Ray's pursuit of success.