(archive footage)

Captain Norcross

British Consul

Sir John Hay

Val Parnell

Gordon

Sir Gilbert Talbot

Lee Filbert, segment "The Chef"

Narrator

Alphonsus Mannering

Noll

Editor of Gladiators

Davis

The Hon Cecil Daubrey

Lord Charles Willoughby

Leslie

Dr. A. Locksley Hall

Jamison

Joe Blanton

Melton

Justin

Mr. Spitzer

Deveny (Bryant Detective Agency)

Ken St. Clair

The Friar

The Great Martine

Prof. Botello

Frank Mulvaney

Lyle Maxwell

Clifford Latimer

Granville Thorndyke

J. C. Crow

Major Duncan-Bleek

Jonathan

Douglas Crane

Col. Ambrose Morgan

General George Washington

Cecil Moore

Grand Duke Paul

August

Rodney Spoonyer

Breckinridge Drake

J. Webster Hackett

Buzz Jenkins

Mr. Pennington

Chester W. Marshall

Alan Mowbray

English Gentleman

John Robert Powers

Gesatan

Jay Jerkins, Dick's Butler

Dr. Brown

Mr. Duncan

Hugo Martindale

Grand Duke Basil

R.B. Harris - Movie Producer

Elmer Smith

Freddie Browning

Robin Ray

Grover Sloan

Pete Ellis

Phineas Johnson

Doctor Vengard

Sir William Hamilton

Don Avery

Professor Hobbs

Silas Cribbs

Angelo

J.R. Russell

Donald Avery

Charles Spencer Gardner III

John Travers

Jacques Bouton

le Prince Smirnov

Wilkins - Topper's Butler

Penny E. Pennypepper

Grosvenor

Alexander Duprey

Self

Koslofski

Leon Rodowsky

Prof. Richard Candle

Henry Morgan

Wilkins

Dr. Stryker

Wally

Donald Taylor

Frederick Sims

Ralph Layton

Archibald Fenton

Paul Sandor

Tommy Gray

Throckmorton

Uberto Malla

Lawrence Waterson

Dr. Maurice Pauquet

Forcellini

Paul Harding

Premier

Jay Holmes

Alan Bartlett

Lord Clewe

Elyot Wembsleigh

Rawdon Crawley

Hunter Hawk

Geoffrey Richmond

Aheam

Forsythe

Lord Douglas

Franz Schlüter

Nicholas

Paul Southern

Prince Metternich

Sir Anthony "Tony" Gelding

Nils Norton

Majordomo

Sir Philip Ivor

Major Clinton

Count de Sarnac

Arthur Bradley

Capt. Christopher 'Chris' Brent

Lestrade

Colonel Gore-King

George Washington (uncredited)

George 'Georgie' Walton

Forbes, the etiquette teacher

King's Counsel

Detective Fritz

Dr. Waite

Ivan Boris

Dimitri

Walter Underwood

Arthur Drinton

Lamone

Mark Chandler

Tony Revere

Jerry

George Washington

Gordon Rich

Mr. Mowbray (uncredited)

Sir Charles Cartwright

Auguste, Toto's Butler