Radio Patrol

Grant Withers

Officer Pat O'Hara

Adrian Morris

Officer Sam Maloney

Kay Hughes

Molly Selkirk

Mickey Rentschler

Pinky Adams

Silver Wolf

Irish

Gordon Hart

W.H. Harrison

Frank Lackteen

Mr. Tahata, alias Warner the Great

C. Montague Shaw

Mr. Wellington

Harry Davenport

John P. Adams, inventor

Wheeler Oakman

Stevens, gang chemist

Max Hoffman Jr.

Harry Selkirk

Jack Mulhall

Desk Sergeant

Earl Dwire

Jeremiah Crockett

Leonard Lord

Franklin, the real Tahata

Dick Botiller

Henchman Zutta