Tom Mitchell

Frank Albertson

Fire Capt. Joe Dugan

Robert Armstrong

Fire Chief O'Neill

Ed Cassidy

Fireman O'Malley

Casey MacGregor

Rawlins

Herman Scharff

Miss McKee, Arson Squad receptionist

Ezelle Poule

Judy Mason

Grace Albertson

Amos Baxter

Byron Foulger

Sam Purdy

Chester Clute

Mike C. Crandall

Jerry Jerome

Cyrus P. Clevenger

Arthur Loft

Nick

Rod Rogers

Bill Roberts

Stewart Garner

Tracy

Frank Wayne

Director

Lew Landers

Writer

Arthur St. Claire