So You Want to Be a Detective (1948)

Elenco

• 

  George O'Hanlon

  Joe McDoakes (a.k.a. Phillip Snarlow)

• 

  Art Gilmore

  Narrator (voice)

• 

  Lila Leeds

  Veronica Vacuum (uncredited)

• 

  Kit Guard

  Barroom Thug (uncredited)