Jack

Kerwin Mathews

Acting

Princess Elaine

Judi Meredith

Acting

Pendragon

Torin Thatcher

Acting

Gama

Walter Burke

Acting

Imp

Don Beddoe

Acting

Sigurd

Barry Kelley

Acting

King Mark

Dayton Lummis

Acting

Lady Constance

Anna Lee

Acting

Peter

Roger Mobley

Acting

Scottish Captain

Robert Gist

Acting

Chancellor

Tudor Owen

Acting

Boatswain

Ken Mayer

Acting

Nobleman (uncredited)

Herman Belmonte

Acting

Party Guest (uncredited)

Sam Harris

Acting

Celebration Guest (uncredited)

Stuart Holmes

Acting

Royal Court Member (uncredited)

Richard LaMarr

Acting

Nobleman (uncredited)

Jack Mower

Acting

Nobleman (uncredited)

Monty O'Grady

Acting

Celebration Guest (uncredited)

Bert Stevens

Acting

Jack's Mother (uncredited)

Helen Wallace

Acting