Arson, Inc.

Joe Martin

Jane Jennings

Pete Purdy

Betty - Fender's Secretary

Frederick P. 'Fred' Fender

Grandma

Deputy Fire Chief / Narrator

Murph, the undercover man (as Gaylord Pendleton)

Thomas Peyson

Hubbell

Mrs. Peyson

Al, Night Watchman

Detective

Junior Peyson

Race Track Aannouncer (voice, uncredited)