Dr. Patrick Cory

Lew Ayres

Janice Cory

Nancy Davis

Dr. Frank Schratt

Gene Evans

Herbie Yocum

Steve Brodie

Chloe Donovan

Lisa Howard

Chloe Donovan

Lisa K. Howard

Donovan's Washington Advisor

Tom Powers

Chief Tuttle

James Anderson

Tom Donovan

Michael Colgan

Nathaniel Fuller

Victor Sutherland

W.J. Higgins

Stapleton Kent

Mr. Webster

Peter Adams

Treasury Agent Brooke

Harlan Warde

Tailor

Shimen Ruskin

Mr. MacNish

John Hamilton

Mr. Smith

Paul Hoffman

Detective Who Follows Dr. Cory from Hotel (uncredited)

Don Brodie

Dr. Crane

William Cottrell

Man leaving Fuller's Office (uncredited)

Frank McLure

Hotel Desk Clerk

Tony Merrill

Receptionist

Faith Langley

Supply Company Clerk

Mark Lowell

Station Agent (uncredited)

Max Wagner

Man leaving Fuller's Office (uncredited)

Sam Harris

Paul Hoffmann

Walter Merrill

Charles Sullivan

Katherine Yorke