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Sidney Toler as Charlie Chan |
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Ricardo Cortez as Dr. Ainsley |
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Phyllis Brooks as Vivian Wells |
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Slim Summerville as Sheriff Tombstone Fletcher |
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Kane Richmond as Curtis Whitman |
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Victor Sen Yung as Jimmy Chan |
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Pauline Moore as Mary Whitman |
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Eddie Collins as Cab Driver |
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Kay Linaker as Mrs. Wayne Russell |
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Louise Henry as Jeanne Bentley |
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Robert Lowery as Wally Burke |
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Charles D. Brown as Police Chief King |
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Iris Wong as Choy Wong |
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Morgan Conway as George Bentley |
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Hamilton MacFadden as Night Clerk |
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Jimmy Aubrey as Me #3 Son Wiseguy |
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Brooks Benedict as Man in Line-Up |
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Stanley Blystone as Lineup Officer |
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Heinie Conklin as Policeman |
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Jerry Frank as Bar Patron |
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Bobby Hale as Mr. Jones (uncredited) |
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Chuck Hamilton as Policeman |
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Harry Hayden as Chemistry Professor |
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Dick Hogan as Jack - College Student |
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Fred Kelsey as Reno Desk Sergeant (uncredited) |
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Al Kikume as Honolulu Policeman (uncredited) |
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Hank Mann as 'Injured' Con Man / Casino Extra |
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Imboden Parrish as Undetermined Role |
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Jack Perry as Rough Drunk (uncredited) |
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Arthur Rankin as Bellhop |
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Virginia Sale as Maid Reporting Missing Passkey |
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Edwin Stanley as Police Chemist |
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Blue Washington as Man in Line-Up |
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Robert Shaw as College Student (uncredited) |
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Barbara McLean as College Student (uncredited) |
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Dick Cherney as Casino Patron (uncredited) |
| Directing | Norman Foster | Director |
| Writing | Earl Derr Biggers | Characters |
| Writing | Frances Hyland | Writer |
