Robert Vaughn

Napoleon Solo

David McCallum

Illya Kuryakin

Barry Sullivan

Dr. Robert Kingsley

Eleanor Parker

Margitta Kingsley

Leslie Nielsen

General Maximilian Harmon

Leo G. Carroll

Alexander Waverly

Tony Bill

Steven Garrow

Peter Mark Richman

Mr. Webb

Albert Paulsen

Dr. Kurt Erikson

Inger Stratton

Anna Erikson

Hugh Marlowe

Grant

Amy Thomson

Miss Carla

Dan O'Herlihy

Prof. David Garrow

Ruth Warrick

Alice Garrow

David Hurst

Dr. Jan Vanovech

Barbara Moore

Lisa Rogers

Arthur Hanson

Paul Mackie

Richard Bull

Capt. Gelser

Edgar Stehli

Veeth

Annella Bassett

Dr. Naomi Fisher

Logan Ramsey

Ship's Captain

Guy Lee

Cab Driver

Ray Weaver

Reporter

Michael Masters

Reporter