A Who's Who of

Image may contain Matt Smith Human Person Clothing Apparel Suit Overcoat and Coat
Tardisand take a trip through time with this gallery of Doctors.
Image may contain George Coulouris Human Person Clothing and Apparel

His original anachronistic costume and hair set the tone for his descendants.

Image may contain Tire Wheel Machine Car Wheel Patrick Troughton Human Person Spoke Vehicle and Transportation

His clownish, "cosmic hobo" outfit was supposedly inspired by Charlie Chaplin.

Image may contain Jon Pertwee Clothing Apparel Human Person Pants Denim and Jeans

Topping off his puffy shirt and smoking jacket, Pertwee's white hair helmet got higher as his tenure progressed.

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Baker has the weird eyes, the beak and a benevolent voice that's kept him working for decades, but it's the 17-foot, multicolored scarf we remember.

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The fifth Doctor's Edwardian cricket player outfit belied Davison's high energy, and he reportedly hated the costume.

Image may contain Bead Accessories Accessory Colin Baker Human Person and Crowd

Baker also hated his overdone, mismatched outfit -- another symptom of his era's overwrought struggles.

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McCoy's rich Scottish delivery offered The Doctor's most distinctive voice since Tom Baker's.

Image may contain Paul McGann Human Person Clothing and Apparel

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Image may contain Clothing Apparel Jacket Coat Christopher Eccleston Human Person and Leather Jacket

Promising that his Doctor would not be a "tosser," Eccleston went with simple black and a leather jacket.

Image may contain Human Person Dating and David Tennant

Distinguishing characteristic:

Whether it was the suit or his carefully managed hair, Tennant's look was engineered to draw in the ladies.