• 
  Robert D. Webb

  regizor

• 
  A.I. Bezzerides

  scenarist

• 
  Robert Wagner

  Tony Petrakis
• 
  Rock Hudson

  Narrator At Opening Underwater Scenes
• 
  Charles Wagenheim

  Paul
• 
  Jacques Aubuchon

  Demetrios Sofotes
• 
  J. Carrol Naish

  Socrates 'Soc' Houlis
• 
  William Johnstone

  Crewman of 'Snapper'

• 
  Jay Novello

  Sinan
• 
  Harry Carey Jr.

  Griff Rhys
• 
  Richard Boone

  Thomas Rhys
• 
  Terry Moore

  Gwyneth Rhys
• 
  Angela Clarke

  Mama Petrakis
• 
  Gloria Gordon

  Penny Petrakis
• 
  Peter Graves

  Arnold Dix

• 
  Gilbert Roland

  Mike Petrakis
• 
  Jack English
• 
  Marc Krah
• 
  John Lehman
• 
  James McLaughlin
• 
  Rush Williams

• 
  Robert Bassler

  producător
• 
  Edward Cronjager

  imagine
• 
  Dorothy Jeakins

  costume
• 
  Bernard Herrmann

  coloană sonoră
• 
  Fred J. Rode

  decoruri