Mark Ballas

Choreographer

as Self - Judge (8 episodes)

as Self - Contestant (12 episodes)

as Self - Alexander Jean

as Self (archive footage) (1 episode), as Self (1 episode)

as Self - on The Tonight Show (archive footage)

as Mateo Romero (1 episode)

as Self - Judge (1 episode), as Self - Partner: Whitney Leavitt (9 episodes), as Self - Guest Dancer (1 episode), as Self - Partner: Paige VanZant (5 episodes), as Self - Dancer (47 episodes), as Self - Partner: Kristi Yamaguchi (19 episodes), as Self - Partner: Kim Kardashian (4 episodes), as Self - Partner: Shawn Johnson (21 episodes), as Self - Partner: Melissa Joan Hart (11 episodes)

as Self (1 episode)

as Hogwarts Schoolboy (uncredited)