as

Doctor Harry Brewster (archive footage

as

Doctor Harry Brewster (archive footage)

as

Dewey

as

Uncle Charles

as

Clem Broderick

as

Danny O'Hara

as

Old Tom

as

Dr. Harry Brewster

as

Docteur Fielding

as

Inspector Joseph Clinton

as

Walter Garnet

as

Ed Randall

as

Asa Timberlake

as

J.M. 'Doc' Powers

as

Ambrose Murdock Flint

as

Steve Pettijohn

as

Hank Foreman

as

Abb Crothers

as

Narrator (voice)

as

'Old Timer'

as

Mr. Morgan

as

Dr. Walter Barnes

as

Dad Morgan

as

Doc Carter

as

Mr. Schofield

as

Frank Redmond

as

Mr. Schofield

as

P. T. Quinterfield Sr.

as

Archive Footage

as

Will "Pa" Brannan

as

Mr. Biddle

as

Col. Marcus Aurelius Cobb

as

Sheriff Peter Arnot

as

"Spiggs" Spiggins

as

Himself

as

John B. Matthews

as

Pop Sims, aka Jim Parker

as

Mr. Rockland

as

Bob Grant

as

Storekeeper

as

Himself

as

Radio Announcer

as

Self

as

Alan Camp

as

Story

as

Writer

as

Dialogue Coach

as

Writer

as

Writer

as

Director

as

Writer

as

Theatre Play

as

Story

as

Additional Writing

as

Theatre Play

as

Screenplay

as

Director

as

Writer

as

Theatre Play