Sal Mineo does a medley: "Say You'll Be My Marie," "Too Young," and "Baby Face"
Rosemary Clooney sings "A Foggy Day In London Town" and "Tonight" (from West Side Story)
Shelley Berman does a telephone monologue as a man with a hangover.
Peter Lawford plays Steve's son in a sketch set in the future: 1978.
Guy Lombardo and orchestra - the Lombardo Trio performs "Enjoy Yourself".
Also: The "Man on the Street" asks cowboys (Knotts, Nye, Poston) about TV westerns.
In the finale, Clooney, Mineo, Lawford and Allen sing "Dixieland" (backed up by Lombardo and his Orchestra).