Secret Service Investigator

Lynne Roberts

Susan Lane

Lloyd Bridges

Steve Mallory / Dan Redfern

George Zucco

Otto Dagoff

June Storey

Laura Deering Redfern

Trevor Bardette

Trevor Bardette

John Kellogg

Benny Deering

Jack Overman

Herman

Roy Barcroft

Al Turk

Douglas Evans

Secret Service Inspector Crehan

Milton Parsons

Miller

James Flavin

Police Inspector Thorndyke

William Benedict

Counterman