Edward G. Robinson

Vincent Canelli

Jean Parker

Hatti Combest

Peter Graves

Peter Manning

Milburn Stone

Father Slocum

Warren Stevens

Joey Stewart

Sylvia Findley

Ellen Norris

Jack Kelly

Frank Carson

Hal Baylor

Lou Mehrtens

James Bell

John Norris

Vic Perrin

Dr. Hart

Russell Johnson

Howard Sloane

Lee Aaker

Little Boy (uncredited)

James Bacon

Reporter at Electrocution (uncredited)

Harry Bartell

Boland (uncredited)

Arthur Batanides

Reporter at Electrocution (uncredited)

Hugo Fregonese