Cast (22)

Todd Armstrong

Jason

Nancy Kovack

Medea

Gary Raymond

Acastus

Laurence Naismith

Argos

Niall MacGinnis

Zeus

Michael Gwynn

Hermes

Douglas Wilmer

Pelias

Jack Gwillim

King Aeetes

Honor Blackman

Hera

John Cairney

Hylas

Patrick Troughton

Phineas

Andrew Faulds

Phalerus

Nigel Green

Hercules

John Crawford

Polydeuces (uncredited)

Ferdinando Poggi

Castor of Sparta (uncredited)

Ennio Antonelli

Dmitrius, Drummer on Argo (uncredited)

Harold Bradley

Guard in Palace (uncredited)

Aldo Cristiani

Lynceus (uncredited)

Eva Haddon

Medea (voice) (uncredited)

Doug Robinson

Eupaemus (uncredited)

Davina Taylor

Briseis (uncredited)

Tim Turner

Jason (voice) (uncredited)

Crew (27)

Maurice Rootes

Editor

Jan Read

Screenplay

Beverley Cross

Screenplay

Apollonios Rhodios

Poem

Bernard Herrmann

Original Music Composer

Wilkie Cooper

Director of Photography

Charles H. Schneer

Producer

Don Chaffey

Director

Ray Harryhausen

Visual Effects

Eddie Powell

Stunts

Geoffrey Drake

Production Design

Leonardo Scavino

Unit Manager

Jimmy Komisarjevsky

Unit Manager

Harry Gillam

Camera Operator

Tony Sarzi-Braga

Art Direction

John Dark

Production Executive

Herbert Smith

Art Direction

Jack Maxsted

Art Direction

Paul Maslansky

Unit Manager

Ray Harryhausen

Associate Producer

James Wines

Title Designer

Cyril Collick

Sound Recordist

Dennis Bertera

Assistant Director

Alfred Cox

Sound Editor

Bernard Herrmann

Conductor

Red Law

Sound Recordist

Phyllis Crocker

Continuity