赌马风波

Groucho Marx

Dr. Hugo Z. Hackenbush

Chico Marx

Tony

Harpo Marx

Stuffy

Allan Jones

Gil Stewart

莫琳·保拉·奥沙利文

Judy Standish

Margaret Dumont

Emily Upjohn

西格·鲁曼

Dr. Leopold X. Steinberg

Leonard Ceeley

Whitmore

Douglass Dumbrille

Morgan

Esther Muir

'Flo' Marlowe

Robert Middlemass

Sheriff

Vivien Fay

Specialty Dancer