Barbara Eden sings "Son of a Preacher Man" and appears in a "Matchmaker" skit; Humperdinck and Tom Jones croon each others' songs; Dionne Warwick and José Feliciano perform both solo and with the host.
Engelbert and his guests do a spoof of the television hit The Forsyth Saga. Engelbert sings "Spanish Eyes" and "Day by Day." He adds to the show by crooning "For Your Eyes Only."
Guest Lena Horne sings "A Flower is a Lonesome Thing." Lena and Engelbert duet on "New Fangled Tango." Lena continues to entertain with a medley of her hits of the past.
Paul Anka sings "Watch What Happens." Phil Silvers performs "All I Need is a Girl." Engelbert has several solos. Phil organizes a huge burlesque show that includes the tunes "Ten Wicked Girls" and "Lady of the Evening."
Milton Berle leads the cast in a parody of the TV hit The Forsyth Saga. Nyree Dawn Porter sings "When In Rome." Miss Porter is joined by Engelbert and Milton in a rendition of "Let's Do It.
Lulu performs "Feelin 'Alright." Ray Charles accompanies himself on "Makin' Woopee. " Jerry Lewis portrays a lawyer, and Frankenstein then sings "Hoss Flat Blues." Marilyn Michaels impersonates Garland, Streisand, and Merman.
The Edwin Hawkins singers perform "Oh Happy Day." Don Knott portrays a series of inventors who never became famous. Engelbert covers the hit "Raindrops Keep Falling on My Head."
Engelbert, Lou Rawls, Kaye Ballard, and Gina Lolabrigida have fun at Hollywood's expense. Gina dances sexily. Gina's a vamp to host's Valentino. Lou croons "Ol' Man River" then duets with Engelbert on "With a Little Help from My Friends."