While at the Royal Danish Ballet, Mr. la Cour performed featured roles in August Bournonville's Napoli (Pas de Six), John Cranko's Onegin (Lensky), Peter Martins' Hallelujah Junction and Swan Lake (Hungarian), John Neumeier's Romeo and Juliet (Monk), Alexei Ratmansky's The Nutcracker (Spanish), and Lila York's Concerto in Pieces (Pas de Trois).

Since joining New York City Ballet, Mr. la Cour has danced featured roles in:

George Balanchine's:

• Chaconne
• The Four Temperaments
• George Balanchine's The Nutcracker™ (Cavalier, Hot Chocolate and Host)
• "Emeralds" from Jewels
• A Midsummer Night's Dream (Demetrius and Theseus)
• Monumentum pro Gesualdo
• Movements for Piano and Orchestra
• Orpheus
• Robert Schumann's "Davidsbündlertänze"
• Serenade
• Symphony in C (Second Movement)
• Tschaikovsky Suite No. 3 (Elegie)
• Walpurgisnacht Ballet

Boris Eifman's:

• Musagète

Peter Martins':

• Barber Violin Concerto
• Concerto for Two Solo Pianos
• Romeo + Juliet (Friar Lawrence, Lord Capulet)
• Swan Lake (Von Rotbart and Hungarian)

and Jerome Robbins':

• Circus Polka
• Concertino
• Fanfare (Double Bass)
• Glass Pieces
• The Goldberg Variations
• Piano Pieces

Mr. la Cour originated featured roles in:

• Benjamin Millepied's Double Aria
• Christopher Wheeldon's After the Rain and Shambards

He originated corps roles in:

• Mr. Eifman's Musagète
• Susan Stroman's Double Feature (Flossy's Husband)

• Christopher Wheeldon's An American in Paris and Carnival of the Animals