Nelson Eddy

~ as ~

Narrator / Characters (segment "The Whale Who Wanted to Sing at the Met") (voice)

Dinah Shore

~ as ~

Self (voice)

Benny Goodman

~ as ~

Self (voice)

Jerry Colonna

~ as ~

Narrator (segment "Casey at the Bat") (voice)

Andy Russell

~ as ~

Self (voice)

Sterling Holloway

~ as ~

Narrator (segment "Peter and the Wolf") (voice)

Tatiana Riabouchinska

~ as ~

Silhouetted Dancer

David Lichine

~ as ~

Silhouetted Dancer

Patty Andrews

~ as ~

Andrews Sisters (singing voice) (uncredited)

Maxene Andrews

~ as ~

Andrews Sisters (singing voice) (uncredited)