Cuthbert Greenway / Dr. Ralph Greenway

Horatio Prim

Melody Allen

Mildred Dean

Sheldon Gage

Emily

June Prescott

Thomas Danbury

Nora O'Leary

Lt. Mason

Sgt. Conners

Maj. Putnam

Sgt. Makepeace

Dandy at Party (uncredited)

Second Sergeant (uncredited)

Museum Guard (uncredited)

Bill - Museum Guard (uncredited)

Party Guest (uncredited)

Dandy at Party (uncredited)

Leigh - Traitor (uncredited)

Bessie - Danbury's Maid (uncredited)

Dandy at Party (uncredited)

Cranwell - Traitor (uncredited)

Mr. Dibbs - Museum Curator (uncredited)

Danbury Servant (uncredited)

Dandy at Party (uncredited)

Motorcycle Rider (uncredited)

Director

Assistant Director

Screenplay

Screenplay

Screenplay

Additional Dialogue

Producer

Executive Producer

Director of Photography

Editor

Art Direction

Art Direction

Set Decoration

Set Decoration

Costume Design

Original Music Composer