Eugene Levy

Self

Cobie Smulders

Self

Jason Priestley

Self

Robert Cohen

Self

William Shatner

Self

Nathan Fillion

Self

Seth Rogen

Self

Kim Cattrall

Self

Mike Myers

Self

Michael J. Fox

Self

Martin Short

Self

Will Arnett

Self

Dan Aykroyd

Self

Catherine O'Hara

Self

Dave Foley

Self

Conan O'Brien

Self

Alanis Morissette

Self

Howie Mandel

Self

Alan Thicke

Self

Kathy Griffin

Self

Caroline Rhea

Self

Russell Peters

Self

Paul Shaffer

Self

David Steinberg

Self

Alex Trebek

Self

Michael Bublé

Self

Rich Little

Self

Geddy Lee

Self

George Stroumboulopoulos

Self

Rick Mercer

Self

Morley Safer

Self

Malcolm Gladwell

Self

Christy Alcroft

Gill

Ben Stiller

Self