Tom Hardy (Eddie Brock / Venom), Woody Harrelson (Cletus Kasady / Carnage), Michelle Williams (Anne Weying), Naomie Harris (Frances Louise Barrison / Shriek), Reid Scott (Dr. Dan Lewis), Stephen Graham (Detective Mulligan), Peggy Lu (Mrs. Chen) more..., Sian Webber (Dr. Pazzo), Michelle Greenidge (Mugging Victim), Rob Bowen (Beaten Mugger), Laurence Spellman (Patient), Little Simz (Little Simz), Jack Bandeira (Young Cletus), Olumide Olorunfemi (Young Shirek), Scroobius Pip (Siegfried), Amrou Al-Kadhi (Host Two), Beau Sargent (Host Three), Brian Copeland (Rodeo Beach Reporter), Stewart Alexander (Warden), Sean Delaney (Young Detective Mulligan), Ed Kear (Reveler), Emma Lau (Reveler), Louis J Rhone (Reveler), Christopher Godwin (Headmaster (1997)), Tiffanie Thomas (San Quentin Tier Guard), Rocky Capella (Valet Car Park), Sam Robinson (San Quentin Guard), Greg Lockett (San Francisco Police Department Officer), Sonny Ashbourne Serkis (Plunger Man), Otis Winston (Street Man), Vaughn Johseph (Tie Down Guard), Kristen Simoes (TV Reporter - San Quentin), Miguel Angel Arreguin (Gas Station Attendant), Shaliz Afshar (San Francisco Reporter), Reece Shearsmith (Priest), Simon Connolly (Grieving Father), Rachel Handshaw (Grieving Mother), Amanda Foster (Victim's Sister), Akie Kotabe (Victim's Brother), Eric Sigmundsson (Startled Witness) and others.

Robert Richardson (Director of Photography), Tom Hardy (Producer), Tom Hardy (Story), Marco Beltrami (Original Music Composer), K.C. Hodenfield (Co-Producer), K.C. Hodenfield (First Assistant Director), Troy Sizemore (Supervising Art Director) more..., Avi Arad (Producer), Oliver Scholl (Production Design), Jonathan Cavendish (Executive Producer), Barry H. Waldman (Executive Producer), Barry H. Waldman (Unit Production Manager), Matthew Stirling (Stunts), Rocky Capella (Stunts), Malcolm Stone (Art Direction), Brian Smrz (Second Unit Director), Maryann Brandon (Editor), Kami Asgar (Supervising Sound Editor), Lucy Bevan (Casting), Angela Levin (Makeup Artist), Brent O'Connor (Unit Production Manager), Michael E. Goldman (Art Direction), Caroline Levy (Line Producer), Marvin Campbell (Stunts), Todd McFarlane (Characters), Ruben Fleischer (Executive Producer), Stan Salfas (Editor), Jacob Tomuri (Stunt Double), Nellie Burroughes (Stunts), Beau Borders (Sound Re-Recording Mixer), Andrew Mew (Stunts), Hutch Parker (Producer), Kelly Marcel (Screenplay), Kelly Marcel (Producer), Kelly Marcel (Story), Dominic Capon (Set Decoration), Matt Tolmach (Producer), Shane Steyn (Stunts), Robert Stambler (Sound Designer), Ankur Mishra (VFX Artist) and others.