导演

威廉·博丁

William Beaudine

编剧

S.S. Van Dine

Robert E. Kent

演员

William Wright

饰  Philo Vance

薇薇安·奥斯汀

Vivian Austin

饰  Lorena Blendon Simms

Leon Belasco

饰  Alexis Karnoff

Clara Blandick

饰  Stella Blendon

Ramsay Ames

饰  Virginia Berneaux

Damian O'Flynn

饰  Larry Blendon

Frank Wilcox

饰  George Hullman

Iris Adrian

饰  Maggie McCarthy Blen

Ann Staunton

饰  Helen Varney Blendon

蒂姆·默多克

Tim Murdock

饰  The Policeman

Mary Scott

饰  Mary, the Maid

Phyllis Planchard

饰  Katherine Corbett

Cy Stevens

饰  Greg Simms (uncredit

摄影

Jackson Rose

音效

J.N.A.霍金斯

J.N.A. Hawkins

Percy Townsend

音乐

Albert Glasser

艺术指导

Perry Smith

布景

Armor Marlowe

化妆

Eunice

Bud Westmore

副导演/助理导演

Emmett Emerson

Howard W. Koch

William Beaudine Jr.

剪辑

Gene Fowler Jr.

特技

George J. Teague

Dorothy Drake

Alfred DeGaetano