| Episode credited cast: |
 | Lawrence Welk | - | Himself - Host |
 | Alice Lon | - | Herself - Champagne Lady |
 | The Lennon Sisters | - | Themselves |
| Rest of cast listed alphabetically: |
| Dick Dale | - | Himself |
| Larry Dean | - | Himself |
| Myron Floren | - | Himself - Accordionist / Assistant conductor |
| Larry Hooper | - | Himself |
| Dianne Lennon | - | Herself - The Lennon Sisters |
| Janet Lennon | - | Herself - The Lennon Sisters |
| Kathy Lennon | - | Herself - The Lennon Sisters |
| Peggy Lennon | - | Herself - The Lennon Sisters |
| Bob Lido | - | Himself |
| Harold Loeffelmacher | - | Himself |
| The Sparklers | - | Themselves |
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