Robert Vaughn

Napoleon Solo

Acting

David McCallum

Illya Kuryakin

Acting

Jack Palance

Louis Strago

Acting

Janet Leigh

Miss Diketon

Acting

Eduardo Ciannelli

Arturo 'Fingers' Stilletto

Acting

Allen Jenkins

Enzo 'Pretty' Stilletto

Acting

Jack La Rue

Federico 'Feet' Stilletto

Acting

Leo G. Carroll

Alexander Waverly

Acting

Joan Blondell

Mrs. 'Fingers' Stilletto

Acting

Ludwig Donath

Dr. Heinrich von Kronen

Acting

Will Kuluva

Mr. Thaler, Thrush Boss

Acting

Letícia Román

Pia Monteri

Acting

Penny Santon

Grandma Monteri

Acting

Frank Puglia

Padre

Acting

Vincent Beck

Benjamin Luger

Acting

Maxie Rosenbloom

'Crunch' Battaglia

Acting

Vince Barnett

'Scissors'

Acting

Elisha Cook Jr.

Arnold

Acting

James Almanzar

Thrush Captain

Acting

Clarke Gordon

Thrush Officer

Acting

Jesslyn Fax

Mrs. Feinberg

Acting

Jimmy Bates

Boy

Acting

David Renard

Donkey Man

Acting

Sharyn Hillyer

Miss Gorgeous

Acting

Anne Caprile

Miss Diketon (french voice) (uncredited)

Acting

Leoda Richards

Acting