Alvaro Vitali as Alvaro

Paola Senatore as Paola

Gianni Ciardo as Gianni

Renzo Palmer as capitano Carlo Morelli

Marisa Mell as Clara Morelli

Renzo Montagnani as aspirante suicida

Sabrina Siani as fisioterapista

Gordon Mitchell as killer russo

Bruno Minniti as tenente Ardenzi

Renzo Ozzano as il "morto" apparente

Lucio Montanaro as cameriere dell'Hotel

Raf Baldassarre as cliente fisioterapia

Dino Cassio as un marinario

Luca Sportelli as commissario di Polizia

Walter Margara as portiere dell'albergo

Luciano Amodio as

Gino Pagnani as cliente indisposto

Thomas Rudy as paziente di Paola