Substance abusing poet Moondog lives a hedonistic and pseudo-nomadic lifestyle in and around the Florida Keys while slowly working on his new book and enjoying life as a local legend despite the common opinion that he is past his prime. His escapades are funded by his wealthy wife Minnie, to the disapproval of their soon-to-wed daughter Heather and his agent Lewis. The promiscuous Moondog engages in sexual relationships with many women on his journeys, while Minnie engages in a secret affair with Moondog's friend, R&B singer Lingerie.
Matthew McConaughey as Moondog, Minnie's husband and Heather's father
Snoop Dogg as Lingerie ("Rie"), an R&B singer and Minnie's lover
Isla Fisher as Minnie, Moondog's wife and Heather's mother
Stefania LaVie Owen as Heather, Minnie and Moondog's daughter and Frank's wife
Martin Lawrence as Captain Wack, a dolphin tour guide and claimed Vietnam War veteran
Zac Efron as Flicker, a drug rehabilitation patient and pyromaniac
The Beach Bum is a 2019 American stoner comedy film written and directed by Harmony Korine and starring Matthew McConaughey, Snoop Dogg, Isla Fisher, Jimmy Buffett, Zac Efron and Martin Lawrence. The plot follows the adventures of stoner poet Moondog (McConaughey) in and around the Florida Keys as he tries to finish his new novel with the respect of his daughter and his share of his wife's estate.