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With a 50 year age range from 74-year-old Valerie Harper to 24-year-old High School musical star Corbin Blue! I'm putting my $$$ (that's 2 dollars) on Christina Milian!

Here's the lineup:

Valerie Harper
Snooki Polizzi

Keyshawn Johnson
Leah Remini
Jack Osborne
*Christina Milian
Amber Riley - ...who??
Bill Nye - you know "the science guy"
Elizabeth Berkley Lauren
Corbin Blue - yikes he cut his hair!
Bill Engvall
Brent Daugherty