Richard Burton

Alexander

Fredric March

Philip of Macedonia

Claire Bloom

Barsine

Danielle Darrieux

Olympias

Barry Jones

Aristotle

Harry Andrews

Darius

Stanley Baker

Attalus

Niall MacGinnis

Parmenio

Peter Cushing

Memmon

Michael Hordern

Demosthenes

Marisa de Leza

Eurydice (as Marisa De Leza)

Gustavo Rojo

Cleitus

Rubén Rojo

Philotas (as Ruben Rojo)

Peter Wyngarde

Pausanias

Helmut Dantine

Nectenabus

William Squire

Aeschenes

Friedrich von Ledebur

Antipater (as Friedrich Ledebur)

Christopher Lee

Nectenabus (voice)

Virgílio Teixeira

Ptolemy

Julio Peña

Arsites

Teresa del Río

Roxane (as Teresa Del Rio)

José Nieto

Spithridates (as Jose Nieto)

José Marco

Harpalus (as Jose Marco)

Ricardo Valle

Hephaestion

Ramsay Ames

Drunken Woman (as Ramsey Ames)

Manuel Arbó

(no acreditado)

Enrique Diosdado

(no acreditado)

Sergio Orta

(no acreditado)

Gérard Tichy

(no acreditado)