Flower Power blooms as Andy presents his second special of the season. Joining him on the flower-bedecked stage are Jose Feliciano; Donovan (who recites a fable about the lost continent Atlantis in addition to singing) the Smothers Brothers, who spoof food faddism; and the Ike and Tina Turner Soul Revue.
| Actor | Role |
|---|---|
 Andy WilliamsSelf - Host | Self - Host |
 DonovanSelf | Self |
 José FelicianoSelf | Self |
 Ike TurnerSelf - Ike & Tina Turner | Self - Ike & Tina Turner |
 Tina TurnerSelf - Ike & Tina Turner | Self - Ike & Tina Turner |
 Dick SmothersSelf | Self |
 Tom SmothersSelf | Self |
| GGeorge CarlSelf | Self |