Regia

• Gianni Arduini — second assistant director
• Michelangelo Antonioni — director
• Franco Indovina — first assistant director
• Elvira D'Amico — script supervisor

Troupe tecnica

• Robert Hakim — presenter
• Raymond Hakim — presenter

Fotografia

• Gianni Di Venanzo — director of photography
• Pasqualino De Santis — camera operator
• Sergio Strizzi — still photographer

Sonoro

• Renato Cadueri — sound
• Franco Ferrara — conductor
• Mario Bramonti — boom operator
• Claudio Maielli — sound
• Giovanni Fusco — original music composer

Cast

• Alain Delon — Piero
• Monica Vitti — Vittoria
• Francisco Rabal — Riccardo
• Lilla Brignone — Vittoria's Mother
• Rossana Rory — Anita
• Mirella Ricciardi — Marta
• Louis Seigner — Ercoli
• Cyrus Elias — Intoxicated Man (uncredited)
• Alba Maiolini — Woman at the Stock Market (uncredited)
• Maria Tedeschi — Woman with Glasses at the Stock Market (uncredited)

Sceneggiatura

• Tonino Guerra — story
• Elio Bartolini — co-writer
• Michelangelo Antonioni — story
• Ottiero Ottieri — co-writer
• Michelangelo Antonioni — screenplay
• Tonino Guerra — screenplay

Costumi e trucco

• Gitt Magrini — assistant costume designer
• Bice Brichetto — costume design
• Franco Freda — makeup artist

Produzione

• Giorgio Baldi — unit manager
• Dino Di Salvo — production secretary
• Raymond Hakim — producer
• Robert Hakim — producer
• Danilo Marciani — production manager

Montaggio

• Marcella Benvenuti — assistant editor
• Eraldo Da Roma — editor

Scenografia

• Piero Poletto — production design