Bud Abbott

Bud Alexander

Lou Costello

Lou Francis

Nancy Guild

Helen Gray

Arthur Franz

Tommy Nelson

Adele Jergens

Boots Marsden

Sheldon Leonard

Boots Morgan

William Frawley

Det. Roberts

Gavin Muir

Dr. Philip Gray

John Daheim

Rocky Hanlon

Bobby Barber

Sneaky (uncredited)

Ralph Brooks

Man at Bar (uncredited)

Steve Carruthers

Reporter (uncredited)

Chester Conklin

Counter Man (uncredited)

Russ Conway

Newspaperman (uncredited)

Frank Dae

Col. Duffie (uncredited)

Sayre Dearing

Reporter (uncredited)

James Dime

Man in Gym (uncredited)

Ralph Dunn

Motorcycle Cop (uncredited)

Edward Gargan

Milt (uncredited)

Harold Goodwin

Bartender (uncredited)