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Mel Blanc as Porky Pig / Grasshopper / Turtle / Al Jolson / Janitor / Dog / Flea Circus Dog (voice) |
 |
Dave Barry as Various (voice) (uncredited) |
 |
Stan Freberg as Fox (voice) (uncredited) |
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Dorothy Lloyd as Various (voice) (uncredited) |
 |
Cliff Nazarro as Various (voice) (uncredited) |
|
John Woodburry as Sinatra and Crosby birds (singing) (uncredited) |
| Directing | Friz Freleng | Director |
| Writing | Tedd Pierce | Story |
| Visual Effects | Manuel Perez | Animation |
| Visual Effects | Ken Champin | Animation |
| Visual Effects | Virgil Ross | Animation |
| Visual Effects | Pete Burness | Animation |
| Visual Effects | Hawley Pratt | Layout Supervisor |
| Art | Paul Julian | Background Designer |
| Sound | Carl W. Stalling | Music Director |
