To unlock Bonus characters, complete the following tasks in Career mode:
Bam Margera: complete his Pro Challenge
Beaver mascot: unlock the High School
Bob Burnquist: complete his Pro Challenge
Dustin Dollin: complete his Pro Challenge
Filmer: unlock the High School level
Photographer: unlock the Shops level
Bum: unlock the Car Factory level
Stevie Willams: complete his Pro Challenge
Travis Barker: complete his Pro Challenge
Zombie: Successfully complete his Pro Challenge
Real Estate Agent: unlock the Downtown level
Rodney Mullen: complete his Pro Challenge
Ryan Sheckler: complete his Pro Challenge
Security Guard: unlock the School level
Jason Lee: complete the final Tony Hawk goal
Lyn-z Adams Hawkins: complete his Pro Challenge
Mike Vallely: complete his Pro Challenge
Nyjah Huston: complete his Pro Challenge
Paul Rodriguez: complete his Pro Challenge
To unlock the following videos, you have to accomplish the indicated tasks:
Mike V Pro Footage: complete the Mike V Pro Challenge
Nyjah Huston Pro Footage: complete the Nyjah Huston Pro Challenge
All Pros Behind The Scenes: complete all Pro Challenges
All Pros Day In The Life: Obtained from Jason Lee once each time
Bam Margera Pro Footage: complete the Bam Margera Pro Challenge
Paul Rodriguez Pro Footage: complete the Paul Rodriguez Pro Challenge
Dustin Dollin Pro Footage: complete the Dustion Dollin Pro Challenge
Lyn-Z Adams Hawkings Pro Footage: complete the Lyn-Z Adams Hawkings Pro Challenge
Rodney Mullen Pro Footage: complete the Rodney Mullen Pro Challenge
Ryan Scheckler Pro Footage: complete the Ryan Scheckler Pro Challenge
Pro Bails 1: complete the Tony Hawk Pro Challenge
Bob Burnquist Pro Footage: complete the Bob Burnquist Pro Challenge
Daewon Song Pro Footage: complete the Daewon Song Pro Challenge
Stevie Willams Pro Footage: complete the Stevie Willams Pro Challenge