Big Brother Season 4 Characters & Cast — No Spoilers
Every character in Big Brother season 4 with photos and the actors who play them, including Julie Chen, Alison Irwin, Phil Proctor — spoiler-free, nothing from later seasons.
- Self - Host — played by Julie Chen
- Self - Houseguest — played by Alison Irwin
- Announcer (voice) — played by Phil Proctor
- Self - Houseguest — played by Robert Roman
- Self - Houseguest — played by Jun Song
- Self - Houseguest — played by Jee Choe
- Self - Houseguest — played by Jack Owens
- Self - Houseguest — played by Justin Giovinco
- Self - Houseguest — played by Nathan Marlow
- Self - Houseguest — played by Dana Varela
- Self - Houseguest — played by David Lane
- Self - Houseguest — played by Michelle Maradie
- Self - Houseguest — played by Amanda Craig
- Self - Houseguest — played by Scott Weintraub
- Self - Guest — played by Marcellas Reynolds
- Self - Houseguest — played by Erika Landin
All seasons of Big Brother: full spoiler-free character guide