Tower of London

Vincent Price

Richard of Gloucester

Michael Pate

Sir Ratcliffe

Joan Freeman

Lady Margaret

Robert Brown

Sir Justin

Bruce Gordon

Earl of Buckingham

Joan Camden

Anne

Richard Hale

Tyrus

Sandra Knight

Mistress Shore

Charles Macaulay

Clarence

Justice Watson

Edward IV

Sarah Selby

Queen

Donald Losby

Prince Richard

Sara Taft

Richard's mother

Eugene Mazzola

Edward V

Morris Ankrum

The Archbishop

Gene Roth

The Tailor

Leoda Richards

Royal court lady

Roger Corman

Director

Jack Bohrer

Assistant Director

Leo Gordon

Writer

F. Amos Powell

Writer

Robert E. Kent

Writer

F. Amos Powell

Story

Leo Gordon

Story

William Shakespeare

Original Story

Gene Corman

Producer

Joseph Small

Production Manager

Archie R. Dalzell

Director of Photography

Raymond Boltz Jr.

Set Decoration