Jack Frost
Gabby Frost
Mac MacArthur
Charlie Frost
Sid Gronic
Natalie
Tuck Gronic
Spencer
Dennis
Rory Buck
Audience Member
John Kaplan
TV Weatherman
Spencer's Dad
Policeman Dave
Trevor (Lead Guitar)
Alexander
Mitch
Pudge
Snowplow Driver
Referee
Radio Announcer
Dennis' Dad
Natalie's Dad
Devil's Goalie
Interviewer
Truck Driver
Bank Customer
Scorekeeper
Chester The Dog
In Suit Performer
Lili (Violin)
Lou (Drummer)
Scott (Bass)
Bank customer (uncredited)
Devil's Coach (uncredited)
Club Goer (uncredited)
Featured (uncredited)
School Teacher (uncredited)
Brooke (uncredited)