Ranger the Dog

饰：Ranger, a Dog

Helen Foster

饰：Agnes Flanagan

Frank McGlynn Jr.

饰：Bert Morton

Dorothy Dunbar

饰：Letty Carroll

哈罗德·古德温

Harold Goodwin

饰：James Alston

Mickey McBan

饰：Mickey Flanagan

Ervin Renard

Ervin Renard

饰：Bernard Howe,(as Irvin Renard)

Jack Ryan

饰：Detective