Frank Armi
Frank Armi started Formula 1 Grands Prix alongside 26 teammates; the most frequent were Andy Linden, Art Cross, Bill Homeier, Bill Vukovich, Bob Sweikert, Duane Carter, Ernie McCoy, Fred Agabashian, Gene Hartley, George Fonder, Jack McGrath, Jerry Hoyt, Jim Rathmann, Jimmy Davies, Jimmy Daywalt, Jimmy Jackson, Johnnie Parsons, Larry Crockett, Marshall Teague, Mike Nazaruk, Pat Flaherty, Pat O'Connor, Paul Russo, Sam Hanks, Tony Bettenhausen and Troy Ruttman, with 1 Grand Prix started together each.
- Teammates raced alongside
- 26
- Most races started together
- Andy Linden, Art Cross, Bill Homeier, Bill Vukovich, Bob Sweikert, Duane Carter, Ernie McCoy, Fred Agabashian, Gene Hartley, George Fonder, Jack McGrath, Jerry Hoyt, Jim Rathmann, Jimmy Davies, Jimmy Daywalt, Jimmy Jackson, Johnnie Parsons, Larry Crockett, Marshall Teague, Mike Nazaruk, Pat Flaherty, Pat O'Connor, Paul Russo, Sam Hanks, Tony Bettenhausen, Troy Ruttman (1 GP each)