Heart of the Rio Grande

Gene Autry

Gene Autry

Smiley Burnette

Frog Millhouse

Fay McKenzie

Alice Bennett

Edith Fellows

Connie Lane

Pierre Watkin

Randolph Lane

Joe Strauch Jr.

'Tadpole' Millhouse

William Haade

Hap Callahan

Sarah Padden

'Skipper' Forbes

Jean Porter

Pudge

Yakima Canutt

Wranger (uncredited)

Nora Lane

Secretary (uncredited)

Chuck Baldra

Ranch Hand

Johnny Bond

Concertina Player - Jimmy Wakely Trio

Candy Candido

Basso dubbing for Frog and Tadpole

Harry Depp

Mr. Simpson

Betty Jane Graham

Schoolgirl (uncredited)

Cactus Mack

Ranch Hand

Reed Porter

Pilot

Allen Wood

Messenger

Buck Woods

Porter

Winston Miller

Lillie Hayward

Arnold Schwarzwald

Harry Grey