The cast of Saturday Night Live that you cherish most is likely the one from your teenage years. For half a century, this late-night sketch comedy program has been entertaining audiences and is now regarded as a powerhouse in the entertainment industry. It has been instrumental in launching countless careers across various sectors of television and film. When an actor or musician receives an invitation to host or perform as a musical guest, it signifies their achievement of mainstream success. Yet, Saturday Night Live did not start as a staple of late-night television; its debut in 1975 came with a significant risk of failure.