Mr. Wise Guy
- Sal: 1942
- Welat: United States of America
- Genre: Comedy, Drama, Romance
- Studio: Sam Katzman Productions, Monogram Pictures
- Keyword: east side kids
- Serek: William Nigh
- Avdan: Leo Gorcey, Bobby Jordan, Huntz Hall, Billy Gilbert, Guinn "Big Boy" Williams, Douglas Fowley