Leo Gorcey
Muggs McGinnis
Huntz Hall
Glimpy
William Benedict
Skinny
Gabriel Dell
Pete
June Carlson
Jane Riley
Amelita Ward
Rita Joyce
Addison Richards
Police Commissioner James Mitchell
George Meeker
Silk Henley
Johnny Duncan
Gilbert Mitchell
Buddy Gorman
Sammy (as Bud Gorman)
Fred Kelsey
Mr. McGinnis, Sr. (as Fred Kelsy)
Douglas Wood
Mayor
Milton Kibbee
Police chief
Pat Gleason
Little Pete Vargas
Robert Homans
Police Sergeant Tom Riley
Patsy Moran
Mrs. McGinnis
Alan Foster
Whitey
Davison Clark
Officer McGowan
Meyer Grace
Jake