What characters did Arsenio Hall played in Coming To America?

In "Coming to America," Arsenio Hall played two characters: Semmi, who is the loyal friend and aide to Prince Akeem, and a barbershop owner named Morris. Semmi is integral to the plot as he accompanies Akeem on his journey to America, while Morris provides comedic relief through his interactions at the barbershop. Hall's performances in both roles showcase his versatility and comedic talent.