Iolaus was restored to youth, as Euripldes says.
Phaon, the beloved of Sappho, was restored to youth on the behalf of Venus. Æson was restored to youth by Medæa, and so was Jason.
The muses of Bacchus and their husbands were restored to youth, according to Æschylos.
Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894
More on Youth Restored from Fact Monster: