Jude's survived a tabloid scandal, controversy with her sister, and stalker fans...it's been quite a trip; some would say enough for a lifetime. But not for Jude. No way. As long as there's music and the love of her fans, Jude's got what it takes to keep going. But in season four of iNSTANT STAR, Jude's biggest challenge will be discovering who she is--and finding her real music--all while the rock and roll world takes her on a wild ride.
- Alexz Johnson as Jude Harrison
- Tim Rozoz as Tommy Quincy
- Kristopher Turner as Jamie Andrews
- Laura Vandervoort as Sadie Harrison
- Wes Williams as Darius Mills
- Tyler Kyte as Spiederman
- Mark Taylor as Kwest
- Cory Lee as Karma
- Craig Warnock as Paegan Smith
- Ian Blackwood as Kyle Robbins
- Christopher Gaudet as Wally Bateman
- Simon Reynolds as Stuart Harrison
- Clé Bennett as Thurman
- Tatiana Maslany as Zeppelin Dyer
- Kristin Fairlie as Megan
- Cassie Steele as Blu
- Kyle Riabko as Milo Keegan
- Kristi Angus as Cassandra
- Mimi Kuzyk as Tommy's Mom
- Matthew Lemche as Mike
- Howard Hoover as Spiederman's Father
- David Petrie as Karma's Father
- Mung-Ling Tsui as Karma's Mother
- Austin Strugnell as Ryan
- Lindsay Ames as Soleena
- Alyssa Gagne as Young Jude
Main Article: Songs from Instant Star 4
Each episode of the series features a new song performed by Alexz Johnson. Usually, the song is about something that occurs in the episode. However, in some episodes, there is no direct explanation to the lyrics; sometimes it's just a song. Some episodes can feature more than one song, but there is only one song per episode that is to be featured on the soundtrack for that season. For instance, there are 13 episodes per season, which means there are 13 main songs.
Instant Star MinisEdit
Starting in Season 4, Instant Star Mini webisodes have appeared on The N.com's The Click.
- "Higher Ground" - Mini webisode that features the brand new song Higher Ground.
- "I Just Wanted Your Love" - Nothing's like singing a song about the old and good love in the kitchen.
- "That Was Us" - Flashback about the good moments between Jude and Tommy.
- "Remind Yourself" - Spiederman Mind Explosion's new song, featuring the over-possessive Karma.
- "Live Like Music" - Not just hear it, live it.
- "Ultraviolet" - First mini performance of the 4th season by Jude, with Tommy and Jamie watching in two different places.
- "The Music" - Imagine that Jude never won Instant Star contest, and she plays on the streets with SME.
- "Perfect" - It's Jude in gold sequins and the SME in crazy weirdness.
- "Here We Go Again" - Jude and Tommy's first duet sets the woods on fire.
- "Ghost of Mine" - Karma, Spied, Sadie and Blu go Dreamgirls-style.
- "2 a.m." - The snow falls, Jude sings and Tommy wants to recover their love.