Ben F. Wilson
— Officer 444
Neva Gerber
— Gloria Grey
Ruth Royce
— The Vulture
Lafe McKee
— Capt. Jerry Dugan
Jack Mower
— Officer Patrick Michael Casey
Arthur Beckel
— James J. Haverly
Harry McDonald
— Snoopy
Philip Ford
— Haverly's Son (as Phil Ford)
Francis Ford
— Fire Chief
Margaret Mann
— Nurse
August Vollmer
— Himself - August Vollmer
Al Ferguson
— Dr. Blakely
Frank Baker
— Dago Frank