- Ryan Reynolds
- Hal Jordan/Green Lantern
- Blake Lively
- Carol Ferris
- Peter Sarsgaard
- Hector Hammond
- Mark Strong
- Sinestro
- Tim Robbins
- Senator Hammond
- Jay O. Sanders
- Carl Ferris
- Taika Waititi
- Tom Kalmaku
- Angela Bassett
- Dr. Waller
- Mike Doyle
- Jack Jordan
- Nick Jandl
- Jim Jordan
- Dylan James
- Jason Jordan
- Gattlin Griffith
- Young Hal
- Jon Tenney
- Martin Jordan
- Leanne Cochran
- Janice Jordan
- Temuera Morrison
- Abin Sur
- Jeff Wolfe
- Bob Banks
- Jenna Craig
- Young Carol
- Deke Anderson
- Four Star General Caven
- Geoffrey Rush
- Tomar-Re
- Michael Clarke Duncan
- Kilowog
- Martin Campbell
- Director
- Greg Berlanti
- Producer, Screenwriter
- Michael Green
- Screenwriter
- Marc Guggenheim
- Screenwriter
- Michael Goldenberg
- Screenwriter
- Donald De Line
- Producer
- Herb Gains
- Executive Producer
- Andrew Haas
- Executive Producer
- Dion Beebe
- Cinematographer
- Grant Major
- Production Design
- Stuart Baird
- Film Editing
- Pam Dixon Mickelsen
- Casting
- James Newton Howard
- Original Music
- Ngila Dickson
- Costume Design
- Francois Audouy
- Supervising Art Direction
- Iain McFadyen
- Art Director
- Scott Plauche
- Art Director
- Andrew L. Jones
- Art Director
- Anne Kuljian
- Set Decoration
- Stephanie Portnoy Porter
- Wardrobe
